| Ethnicity | Language | Primary homeland | Subgroups, tribes & castes | Religion |
| Abenaki | Algic → Algonquian → Western Abenaki Historically Algic → Algonquian → Eastern Abenaki | Canada, United States | Western Abenaki, Eastern Abenaki | Abenaki religion |
| Achi' | Mayan → Quichean → Achi | Guatemala | Rabinal, Cubulco | Christianity, Mayan religion |
| African-Americans | Indo-European → Germanic → English → American English, Samaná English Indo-European → French-based creoles → Louisiana Creole Indo-European → English-based creoles → Gullah, Afro-Seminole Creole Francosign → ASLic → American Sign → Black American Sign | United States, Mexico, Dominican Republic | Black Southerners, Creoles of color, Black Native Americans, Gullah, Samaná Americans, Affrilachians, Afro-Romani Americans, along with significant populations in Canada | Christianity → Protestantism → Black church Hoodoo, Islam |
| Afro-Anguillians | Indo-European → Germanic → English Indo-European → English-based creoles → Antiguan and Barbudan Creole → Anguillian Creole | Anguilla | | Christianity |
| Afro–Antiguans and Barbudans | Indo-European → Germanic → English → Antiguan and Barbudan English Indo-European → English-based creoles → Antiguan and Barbudan Creole | Antigua and Barbuda | Antiguans, Barbudans | Christianity → Catholicism, Protestantism → Anglicanism, Methodism, Calvinism, Baptist |
| Afro-Arubans | Indo-European → Portuguese-based creoles → Papiamento Indo-European → Germanic → Dutch, English Indo-European → Romance → Spanish | Aruba | | Christianity |
| Afro-Bahamians | Indo-European → Germanic → English → Bahamian English Indo-European → English-based creoles → Bahamian Creole | The Bahamas | | Christianity |
| Afro-Barbadians | Indo-European → Germanic → English → Bajan English Indo-European → English-based creoles → Bajan Creole | Barbados | | Christianity |
| Afro-Bermudians | Indo-European → Germanic → English → Bermudian English Indo-European → English-based creoles → Jamaican Patois → Bermudian Creole | Bermuda | | Christianity |
| Afro–Costa Ricans | Indo-European → Romance → Spanish → Costa Rican Spanish Indo-European → English-based creoles → Limonese Creole | Costa Rica | | Christianity → Catholicism, Protestantism |
| Afro-Cubans | Indo-European → Romance → Portuguese, Spanish → Cuban Spanish Indo-European → Germanic → English Cuban Sign Language Atlantic–Congo → Yoruboid → Lucumí Atlantic–Congo and Indo-European → Kongo and Bozal Spanish → Habla Congo Historically Indo-European → Spanish-based creoles → Bozal Spanish | Cuba | Ganga-Longoba, Afro-Cuban Roma, Arará | Christianity → Catholicism, Protestantism Islam Afro-American religions: Abakuá, Arará, Cuban Vodú, Palo, Santería |
| Afro-Curaçaoans | Indo-European → Germanic → Dutch, English Indo-European → Portuguese-based creoles → Papiamento Indo-European → Romance → Spanish | Curaçao | | Christianity |
| Afro-Dominicans | Indo-European → Germanic → English Indo-European → French-based creoles → Dominican Creole French | Dominica | | Christianity → Catholicism, Protestantism |
| Afro-Dominicans | Indo-European → Romance → Spanish → Dominican Spanish Indo-European → Germanic → English → Samaná English | Dominican Republic | Samaná Americans | Christianity → Protestantism, Catholicism Dominican Vudú |
| Afro-Grenadians | Indo-European → English-based creoles → Grenadian Creole English Indo-European → French-based creoles → Grenadian Creole French | Grenada | | Christianity → Catholicism, Protestantism Afro-American religions, Traditional African religions, Islam |
| Afro-Guatemalans | Indo-European → Romance → Spanish → Guatemalan Spanish Indo-European → Germanic → English Arawakan → Ta-Arawakan → Garifuna | Guatemala | | Christianity → Catholicism, Protestantism |
| Afro-Haitians | Indo-European → Romance → French → Haitian French Indo-European → French-based creoles → Haitian Creole | Haiti | | Christianity → Catholicism Islam, Haitian Voudou |
| Afro-Jamaicans | Indo-European → Germanic → English → Jamaican English Indo-European → English-based creoles → Jamaican Patois, Jamaican Maroon Creole | Jamaica | | Christianity, Convince, Jamaican Maroon religion, Kumina, Rastafari, Myal |
| Afro–Kittitians and Nevisians | Indo-European → Germanic → English Indo-European → English-based creoles → Antiguan and Barbudan Creole → Saint Kitts Creole | Saint Kitts and Nevis | | Christianity, Rastafari |
| Afro-Mexicans | Indo-European → Romance → Spanish → Mexican Spanish | Mexico, United States | Mascogos, Blaxicans | Christianity → Catholicism, Protestantism Afro-American religions |
| Afro-Nicaraguans | Indo-European → Romance → Spanish → Nicaraguan Spanish Indo-European → English-based creoles → Moskitian Creole, Rama Cay Creole | Nicaragua | | Christianity → Catholicism |
| Afro-Panamanians | Indo-European → Romance → Spanish → Panamanian Spanish Indo-European → English-based creoles → Jamaican Patois → Bocas del Toro Creole Historically Indo-European → French-based creoles → San Miguel Creole | Panama | | Christianity → Catholicism |
| Afro–Puerto Ricans | Indo-European → Romance → Spanish → Puerto Rican Spanish Indo-European → Germanic → Puerto Rican English Atlantic–Congo → Yoruboid → Lucumí Atlantic–Congo and Indo-European → Kongo and Bozal Spanish → Habla Congo Historically Indo-European → Spanish-based creoles → Bozal Spanish | United States | | Christianity → Catholicism, Protestantism African diaspora religions, Animism |
| Afro–Saint Lucians | Indo-European → French-based creoles → Saint Lucian Creole | Saint Lucia | | Christianity, Kélé |
| Afro-Salvadorans | Indo-European → Romance → Spanish → Salvadoran Spanish | El Salvador | | Christianity → Catholicism, Protestantism African diaspora religions, Rastafari |
| Afro–Trinidadians and Tobagonians | Indo-European → English-based creoles → Trinidadian Creole, Tobagonian Creole Indo-European → Indo-Aryan → Caribbean Hindustani Indo-European → Romance → Spanish → Trinidadian Spanish Indo-European → French-based creoles → Antillean Creole Indo-European → Germanic → English → Trinidadian and Tobagonian English | Trinidad and Tobago | Merikins, Cocoa panyols, Douglas | Christianity → Catholicism and Protestantism Afro-American religions, Traditional African religions, Islam |
| Afro-Vincentians | Indo-European → English-based creoles → Vincentian Creole | Saint Vincent and the Grenadines | | Christianity |
| Afro–Virgin Islanders | Indo-European → English-based creoles → Virgin Islands Creole Indo-European → Zeelandic-based creole → Negerhollands | Virgin Islands, SSS islands | | Christianity |
| Ahtna | Na-Dene → Athabaskan → Ahtna | United States | Taral Band, Klutina Band, Gakona Band, Mendeltna Band, Denali Band, Chistochina Band, Batzulnetas Band, Mentasta Band | Christianity, Native American religion |
| Alabamas | Muskogean → Alabama–Koasati → Alabama | United States | | Christianity → Protestantism Ethnic religion |
| Alaskan Creoles | Indo-European → Slavic → Russian → Alaskan Russian Indo-European → Germanic → English → American English | United States | | Christianity → Eastern Orthodoxy → Russian Orthodoxy |
| Alutiiq | Eskaleut → Yupik → Alutiiq | United States | Chugach | Christianity |
| Amish | Indo-European → Germanic → Pennsylvania Dutch | United States | Old Order Amish, New Order Amish, Amish Mennonites, Para-Amish groups | Christianity → Anabaptism |
| Amuzgos | Oto-Manguean → Amuzgoan → Amuzgo | Mexico | | Christianity → Catholicism |
| Anglo-Americans | Indo-European → Germanic → English → United States English, Canadian English, Bahamian English Indo-European → English-based creoles → Bahamian Creole Francosign → ASLic → American Sign | Anglo-America, United States, Commonwealth Caribbean, British Overseas Territories in the North America | English Americans, Anglo-Canadians, Bahamas Conchs | Christianity → Catholicism, Mormonism, Protestantism → Anglicanism, Methodism, Calvinism, Evangelicalism, Baptists |
| Apache | Na-Dene → Athabaskan → Apachean | United States | Chiricahua, Jicarilla, Lipan, Mescalero, Salinero, Plains Apache, Western Apache | Native American religions → Native American Church |
| Arapaho | Algic → Algonquian → Arapaho | United States | | Christianity, Native American Church |
| Assiniboine | Siouan → Western Siouan → Assiniboine | Canada, United States | Bizebina, Insaombi, Wokpanbi | Traditional Assiniboine religion |
| Atikamekw | Algic → Algonquian → Atikamekw | Canada | | Christianity → Catholicism, Ethnic religion |
| Bay Islanders | Indo-European → Germanic → English → Bay Islands English Indo-European → Romance → Spanish → Honduran Spanish Bay Islands Sign Language | Honduras | | Christianity → Catholicism, Protestantism |
| Békés | Indo-European → Romance → French | Martinique, Guadeloupe | | Christianity → Catholicism |
| Belizean Creoles | Indo-European → English-based creoles → Belizean Creole Indo-European → Germanic → English → Belizean English Indo-European → Romance → Spanish → Belizean Spanish | Belize | | Rastafari, Christianity → Protestantism |
| Black Canadians | Indo-European → Germanic → English → Canadian English Indo-European → Romance → French → Canadian French | Canada | Black Ontarians, Black Montrealers, Black New Brunswickers, Black Nova Scotians | Christianity, Islam |
| Blackfoot | Algic → Algonquian → Blackfoot | Canada, United States | Kainai, Piegan, Siksika | Native American Church, Christianity |
| Bokota | Chibchan → Buglere | Panama | | Native American religion |
| Boruca | Chibchan → Boruca, Brunca Sign Language | Costa Rica | | Native American religion |
| Bribri | Chibchan → Talamanca → Bribri, Bribri Sign | Costa Rica | | Talamancan mythology |
| Cabécar | Chibchan → Isthmus → Cabécar | Costa Rica | | Christianity |
| Caddo | Caddoan → Caddo | United States | | Peyote religion, Christianity |
| Cahuilla | Uto-Aztecan → Cupan → Cahuilla | United States | Pass Cahuilla, Mountain Cahuilla, Desert Cahuilla | Christianity → Catholicism, Protestantism → Moravian Ethnic religion |
| Cayuga | Iroquoian → Northern Iroquoian → Cayuga | Canada, United States | | Longhouse Religion |
| Chatinos | Oto-Manguean → Zapotecan → Chatino | Mexico | | Christianity → Catholicism |
| Chehalis | Historically Salishan → Coast Salish → Lower Chehalis, Upper Chehalis | United States | Lower Chehalis, Upper Chehalis | Ethnic religion |
| Cherokee | Iroquoian → Southern Iroquoian → Cherokee | United States | Cherokee Nation, Eastern Band, United Keetoowah Band, Cherokee Freedmen | Christianity, Four Mothers Society |
| Cheyennes | Algic → Algonquian → Cheyenne Plains Indian Sign | United States | | Native American religion, Native American Church, Christianity |
| Chichimeca Jonaz | Oto-Manguean → Oto-Pamean → Chichimeca Jonaz | Mexico | | Christianity → Catholicism, Shamanism |
| Chickasaw | Muskogean → Western Muskogean → Chickasaw | United States | | Ethnic religion, Christianity → Protestantism |
| Chipewyan | Na-Dene → Athabaskan → Chipewyan | Canada | | Christianity, Animism |
| Choctaw | Muskogean → Choctaw | United States | Choctaw Freedmen, Nation of Oklahoma, Mississippi Band, Jena Band | Christianity, Choctaw religion |
| Ch'ol | Mayan → Cholan → Ch'ol | Mexico | | Christianity, Mayan religion |
| Chontal Maya | Mayan → Cholan → Chontal Maya | Mexico | Nacajuca, Tamulte, Macuspana, Centla | Christianity, Mayan religion |
| Ch'orti' | Mayan → Cholan → Ch'orti' | Guatemala, El Salvador, Honduras | | Christianity → Catholicism, Maya religion |
| Chuj | Mayan → Q'anjobalan → Chuj | Guatemala, Mexico | | Christianity, Mayan religion |
| Chumash | Chumashan languages | United States | | Christianity, Native American religion |
| Clatsop | Chinookan, Wakashan, and Indo-European → Lower Chinook, Nootka Jargon, Germanic, and Romance → Chinook Jargon historically Chinookan → Lower Chinook → Clatsop | United States | | Native American religion |
| Cocopah | Yuman → Cocopah | Mexico, United States | | Native American religion |
| Comanche | Uto-Aztecan → Numic → Comanche, Indo-European → Germanic → English | United States | | Native American Church, Christianity |
| Cora | Uto-Aztecan → Corachol → Cora | Mexico, United States | | Native American religion, Peyotism, Christianity → Catholicism |
| Coushatta | Muskogean → Alabama–Koasati → Koasati | United States | | Christianity |
| Cree | Algic → Algonquian → Cree | Canada | James Bay Cree, Moose Cree, Swampy Cree, Woodland Cree, Papaschase | Christianity |
| Crow | Siouan → Western Siouan → Crow | United States | | Christianity, Crow religion |
| Dakota | Siouan → Sioux → Dakota | United States, Canada | Santee, Yankton-Yanktonai | Native American Religions |
| Dane-zaa | Na-Dene → Athabaskan → Dane-zaa | Canada | | Christianity, Native American religion |
| Deg Xit'an | Na-Dene → Athabaskan → Deg Xinag | United States | | Christianity |
| Dena'ina | Na-Dene → Athabaskan → Dena'ina | United States | | Christianity → Eastern Orthodoxy, Animism |
| Dominickers | Indo-European → Germanic → English → American English | United States | | Christianity |
| Eyak | Na-Dene → Athabaskan → Eyak Indo-European → Germanic → English | United States | | Christianity |
| Fox | Algic → Algonquian → Fox | United States | Sac and Fox Nation, Sac and Fox Nation of Missouri in Kansas and Nebraska, Sac and Fox Tribe of the Mississippi in Iowa | Native American religion |
| Franco-Americans | Indo-European → Romance → French → American French Indo-European → French-based creoles → Louisiana Creole Francosign → French Sign and American Sign → Quebec Sign Indo-European → Germanic → English → Cajun English historically Indo-European → French-based creoles → Alabama Creole | French America | Saint-Pierrais and Miquelonnais, French Canadians, French Louisianians, Alabama Creoles | Christianity → Catholicism Louisiana Voodoo |
| Gabrieleños | Indo-European → Germanic → English, Indo-European → Romance → Spanish, Uto-Aztecan → Takic → Gabrieleno | United States | | Native American religion, Christianity |
| Garifunas | Arawakan → Ta-Arawakan → Garifuna Indo-European → English-based creoles → Vincentian Creole, Belizean Creole | Saint Vincent and the Grenadines, Honduras, Belize, Guatemala, Nicaragua | Significant populations in the United States | Christianity → Catholicism |
| Gitxsan | Tsimshianic → Nass–Gitksan → Gitxsan | Canada | | Native American religion |
| Gros Ventre | Algic → Algonquian → Gros Ventre | United States | | Sun Dance |
| Guna | Chibchan → Isthmus → Guna | Panama | | Native American religion |
| Gwich'in | Na-Dene → Athabaskan → Gwich'in | Canada, United States | | Native American religion |
| Haida | Haida languages, historically Haida Jargon | Canada, United States | Kaigani Haida | Haida Traditional Faith |
| Haisla | Wakashan → Northern → Haisla | Canada | | Native American religion |
| Hän | Na-Dene → Athabaskan → Han | Canada, United States | | Native American religion |
| Heiltsuk | Wakashan → Northern Wakashan → Heiltsuk–Oowekyala → Heiltsuk | Canada | | Native American religion |
| Hispanic Americans | Indo-European → Romance → Spanish → American Spanish | Hispanic North America | Mexicans, Guatemalans, Cubans, Dominicans, Honduran, Nicaraguan, Salvadoran, Costa Rican, Panamanians, Isleños, Hispanic-Belizean, Puerto Ricans, Hispanic Americans in the United States, colonial-era Hispanos in the US and their modern descendants, Spanish Americans, along with the Latin American diaspora | Christianity → Catholicism |
| Ho-Chunk | Siouan → Western Siouan → Ho-Chunk | United States | Ho-Chunk Nation of Wisconsin, Winnebago Tribe of Nebraska | Native American religion, Native American Church, Christianity |
| Holikachuk | Na-Dene → Athabaskan → Holikachuk | United States | | Christianity, Animism |
| Hopi | Uto-Aztecan → Northern → Hopi | United States | | Christianity, Native American Church |
| Huave | Huave | Mexico | San Dionisio del Mar Huave, San Francisco del Mar Huave, San Mateo del Mar Huave, San María del Mar Huave | Native American religion, Christianity → Catholicism |
| Huichols | Uto-Aztecan → Corachol → Huichol | Mexico, United States | | Native American religion, Peyotism, Christianity → Catholicism |
| Hutterites | Indo-European → Germanic → Hutterite German | Great Plains | Schmiedeleut, Lehrerleut, Dariusleut | Christianity → Protestantism → Anabaptism |
| Indo-Caribbeans | Indo-European → Germanic → English → English Creole; Indo-European → Romance → Spanish → Caribbean Spanish; Indo-European → Romance → French → French Creole; Indo-European → Germanic → Dutch → Surinamese Dutch; Indo-European → Indo-Aryan → Hindustani → Caribbean Hindustani; Dravidian → Tamiloid → Tamil | Caribbean | Indo-Barbadians, Indo-Dominicans, Indo-Grenadians, Indo-Guadeloupeans, Indo-Haitians, Indo-Jamaicans, Indo-Martiniquais, Indo-Kittitians and Indo-Nevisians, Indo-Saint Lucians, Indo-Trinidadian and Tobagonians, Indo-Vincentians, Indo-Belizeans, with significant populations in the United States | Hinduism, Christianity, Islam, Sikhism, Jainism, Buddhism, Zoroastrianism, Baháʼí |
| Innu | Algic → Algonquian → Innu-aimun, Naskapi | Canada | Naskapi, Nutashkuan Innu, Ekuanitshit Innu, Mushuau Innu, Sheshatshiu Innu, Matimekush-Lac John Innu, Uashat–Mani-Utenam Innu, Essipit Innu, Pekuakamiulnuatsh Innu, Pessamit Innu, Pakuashipi Innu, Unamenshipit Innu | Animism |
| Inughuit | Eskaleut → Inuit → Inuktun | Danish Realm | | Christianity, Inuit religion |
| Inuktitut | Eskaleut → Inuit → Inuktitut | Canada | Iglulingmiut | Christianity, Inuit religion |
| Inupiat | Eskaleut → Inuit → Inupiaq | United States | Sivunmiut, Qawiaraq Inupiat, Nunamiut, Malimiut, Taġiuġmiut | Christianity, Inuit religion |
| Inuvialuit | Eskaleut → Inuit → Inuvialuktun | Canada | Sallirmiut, Kangiryuarmiut, Uummarmiut | Christianity, Inuit religion |
| Iowa | Siouan → Western Siouan → Chiwere | United States | Iowa Tribe of Oklahoma, Iowa Tribe of Kansas and Nebraska | Native American religion, Native American Church, Christianity |
| Itza | Mayan → Yucatecan → Itza' | Guatemala | | Christianity, Mayan religion |
| Ixcatec | Oto-Manguean → Popolocan → Ixcatec | Mexico | | Christianity → Catholicism; Native American religion |
| Ixil | Mayan → Mamean → Ixil | Guatemala, Mexico | Chajuleño, Nebajeño | Christianity, Mayan religion |
| Jamaican Maroons | Indo-European → Germanic → English → Jamaican Patois, Jamaican Maroon Creole | Jamaica | | Kumfu |
| Kalaallit | Eskaleut → Inuit languages → Kalaallisut | Danish Realm | | Christianity, Inuit religion |
| Kablunângajuit | Indo-European → Germanic → English → Newfoundland English | Canada | | Christianity |
| Kalapuya | Kalapuyan | United States | Tualatin, Yamhill, Ahantchuyuk, Luckiamute, Santiam, Chepenefa, Chemapho, Tsankupi, Mohawk (Oregon), Chafan, Chelamela, Winefelly, Yoncalla | Native American religion |
| Kalinago | Indo-European → Germanic → English Arawakan → Ta-Arawakan → Kalinago → Garifuna Indo-European → English-based creoles → Vincentian Creole | Lesser Antilles | | Christianity → Catholicism |
| Kangiryuarmiut | Eskaleut → Inuit → Kangiryuarmiutun | Canada | | Christianity, Inuit religion |
| Kaqchikel | Mayan → Quichean → Kaqchikel | Guatemala, Mexico | | Christianity, Mayan religion |
| Karuks | Karuk language | United States | | Christianity |
| Kaska Dena | Na-Dene → Athabaskan → Kaska | Canada | | Native American religion |
| Kaw | Siouan → Western Siouan → Dhegihan → Kansa | United States | | Christianity, Native American Church, Native American religion |
| Keres | Keresan languages, Keresan Sign Language | United States | Eastern Keres Western Keres | Syncretised form of Christianity and Pueblo religion |
| K'iche' | Mayan → Quichean → K'iche' | Guatemala, Mexico | Central, East, North, West, South | Christianity, Maya religion |
| Kickapoo | Algic → Algonquian → Kickapoo | United States, Mexico | Tribu Kikapú, Kickapoo Tribe in Kansas, Kickapoo Traditional Tribe of Texas, Kickapoo Tribe of Oklahoma | Native American Church, Christianity |
| Kiowa | Tanoan → Kiowa | United States | | Christianity, Native American Church |
| Klallam | Salishan → Coast Salish → Klallam | United States, Canada | Lower Elwha Klallam, Jamestown S'Klallam, Port Gamble S'Klallam, Scia'new Klallam | Christianity, Shamanism |
| Koyukon | Na-Dene → Athabaskan → Koyukon | United States | | Christianity, Animism |
| Kwakwaka'wakw | Wakashan → Northern Wakashan → Kwak'wala | Canada | | Native American religion |
| Lacandon | Mayan → Yucatecan → Lacandon | Mexico | | Christianity, Mayan religion |
| Lakota | Siouan → Sioux → Lakota | United States, Canada | Sicangu, Oglala, Sans Arc, Hunkpapa, Miniconjou, Sihasapa | Lakota Religion, Christianity |
| Lenape | Algic → Algonquian → Munsee Historically Algic → Algonquian → Unami | United States, Canada | Munsee, Delaware Nation, Delaware Tribe of Indians, Lenape Indian Tribe of Delaware, Delaware of Six Nations, Nanticoke Lenni-Lenape, Ramapough Mountain Indians | Traditional Lenape religion |
| Lenca | Macro-Chibchan → Lencan, Indo-European → Romance → Spanish → Honduran Spanish, Salvadoran Spanish | Honduras, El Salvador | | Christianity → Catholicism, Sovereign Tribal Custom |
| Lower Cowlitz | Historically Salishan → Coast Salish → Cowlitz | United States | | Native American religion |
| Lumbee | Indo-European → Germanic → English → Lumbee English | United States | | Christianity |
| Makah | Wakashan → Southern Wakashan → Makah | United States | | Native American religion |
| Mam | Mayan → Mamean → Mam | Guateamala | | Christianity, Mayan Religion |
| Mayangna | Misumalpan → Sumo | Nicaragua | Panamahka, Tawahka, Ulwa | Christianity |
| Mayles | Indo-European → Germanic → English → American English | United States | | Christianity → Protestantism |
| Mayo | Uto-Aztecan → Cahitan → Mayo | Mexico | | Christianity → Catholicism, Native American religion |
| Mazahua | Oto-Manguean → Oto-Pamean → Mazahua | Mexico | | Christianity → Catholicism |
| Mazatec | Oto-Manguean → Popolocan → Mazatecan | Mexico | Ayautla | Christianity → Catholicism |
| Melungeons | Indo-European → Germanic → English → Appalachian English | United States | Carmel Indians | Christianity → Protestantism → Baptists |
| Mennonites | Indo-European → Germanic → German, Dutch, English | North America | Old Order Mennonites, Old Colony Mennonites, Amish Mennonites, with significant populations in Belize, El Salvador, and Mexico | Christianity → Anabaptism → Mennonitism |
| Menominee | Indo-European → Germanic → English Algic → Algonquian → Menominee | United States | Keshena, Legend Lake, Middle Village, Neopit, Zoar | Christianity → Catholicism, Big Drum, Native American Church |
| Métis | Indo-European and Algic → Romance and Algonquian → French and Plains Cree → Michif Indo-European → Romance → French → Metis French Indo-European → Germanic → English → Bungi | Canada, United States | Anglo-Metis, Little Shell Métis | Christianity |
| Mi'kmaq | Algic → Algonquian → Mi'kmaq | Canada, United States | Mi'kmaq Nation, Miawpukek | Christianity → Catholicism |
| Miami | Algic → Algonquian → Miami–Illinois → Miami proper | United States | Indiana Miami, Oklahoma Miami, Piankeshaw | Christianity, Native American religion |
| Miccosukee | Muskogean → Mikasuki | United States | | Christianity, Native American religion |
| Miskito | Misumalpan → Miskito Indo-European → English-based creoles → Moskitian Creole | Mosquito Coast | Miskito Sambu | Christianity → Protestantism → Moravian Church |
| Missouria | Siouan → Western Siouan → Chiwere | United States | | Christianity, Native American Church |
| Mixe | Mixe–Zoque → Mixe | Mexico | | Christianity → Catholicism |
| Mixtec | Oto-Manguean → Mixtecan → Mixtec | Mexico | Triqui, Cuicatecs, Amoltepec | Christianity → Catholicism |
| Mohawk | Iroquoian → Northern Iroquoian → Mohawk | Canada, United States | | Animism, Christianity |
| Monacans | Historically Siouan → Ohio Valley Siouan → Tutelo | United States | | Christianity |
| Mopan | Mayan → Yucatecan → Mopan | Belize, Guatemala | | Christianity, Mayan religion |
| Muscogee | Muskogean → Muscogee, Muskogean → Eastern Muskogean → Mikasuki | United States | Thlopthlocco, Kialegee, Muscogee Nation, Poarch Band, Lower Muskogee Creek Tribe, Creek Freedmen | Native American religion → Creek mythology, Four Mothers Society |
| Nahuas | Uto-Aztecan → Nahuan → Nahuatl | Mexico | Huasteca Nahuas, Mexicaneros, Sierra Puebla Nahuas, Guerrero Nahuas, Orizaba Nahuas, Southeastern Puebla Nahuas, Central Nahuas, Pipil | Christianity → Catholicism, Aztec religion |
| Nakoda | Siouan → Western Siouan → Stoney | Canada | Wood Stoney, Mountain Stoney | Christianity |
| Naso | Chibchan → Talamanca → Teribe | Panama | | Native American religion |
| Natchez | Natchez language | United States | Eastern Band | Christianity, Native American religion |
| Navajo | Na-Dene → Apachean → Navajo Navajo Family Sign | United States | | Christianity → Catholicism, Native American Church |
| Netsilik | Eskaleut → Inuit → Natsilingmiutut | Canada | | Christianity, Inuit religion |
| Nez Perce | Plateau Penutian → Sahaptian → Nez Perce, Indo-European → Germanic → English | United States | | Waashat Religion, Christianity |
| Ngabe | Chibchan → Guaymi | Panama | | Christianity → Catholicism |
| Nipmucs | Historically Algic → Algonquian → Loup A, Massachusett | United States | Chaubunagungamaug Nipmuck, Hassanamisco Nipmuc, Nipmuc Nation | Manito, Christianity |
| Nisga'a | Tsimshianic → Nass–Gitksan → Nisga'a | Canada | | Native American religion |
| Nooksack | Salishan → Coast Salish → Nooksack | United States | | Native American religion, Christianity |
| NunatuKavummiut | Indo-European → Germanic → English → Newfoundland English | Canada | | Christianity → Protestantism → Evangelicalism Animism |
| Nuu-chah-nulth | Wakashan → Southern Wakashan → Nuu-chah-nulth | Canada | | Native American religion |
| Nuxalk | Salishan → Nuxalk | Canada | | Native American religion |
| O'odham | Uto-Aztecan → Piman → O'odham | Mexico, United States | Akimel O'odham, Tohono O'odham, Hia C-eḍ O'odham | Christianity → Catholicism, Native American religion |
| Odawa | Algic → Algonquian → Ottawa | Canada, United States | | Midewiwin, Animism, Traditional religion, Christianity |
| Oji-Cree | Algic → Algonquian → Oji-Cree | Canada | | Anishinaabe traditional beliefs, Christianity |
| Ojibwe | Algic → Algonquian → Ojibwe | Anishinaabeland | Mississaugas, Saulteaux, Findians | Midewiwin |
| Omaha | Siouan → Western Siouan → Dhegihan → Omaha-Ponca | United States | | Christianity, Native American religion |
| Oneida | Iroquoian → Northern Iroquoian → Oneida | Canada, United States | | Longhouse Religion |
| Onondaga | Iroquoian → Northern Iroquoian → Onondaga | Canada, United States | | Longhouse Religion, Kanoh'hon'io, Kahni'kwi'io, Christianity |
| Opata | Indo-European → Romance → Spanish Historically Uto-Aztecan → Opata | Mexico | Eudeve, Teguima, Jova | Christianity → Catholicism |
| Osage | Siouan → Western Siouan → Dhegihan → Osage Indo-European → Germanic → English Indo-European → Romance → French | United States | | Christianity, Inlonshka, Traditional Spirituality |
| Otoe | Siouan → Western Siouan → Chiwere | United States | | Native American Church, Christianity |
| Otomi | Oto-Manguean → Otomian → Otomi | Mexico | | Christianity → Catholicism |
| Pame | Oto-Manguean → Oto-Pamean → Pame | Mexico | Northern Pame, Southern Pame, Central Pame | Native American religion, Christianity → Catholicism |
| Pawnee | Caddoan → Northern → Pawnee | United States | | Christianity, Native American Church |
| Pennsylvania Dutch | Indo-European → Germanic → Pennsylvania Dutch Indo-European → Germanic → English → Pennsylvania Dutch English | United States | Schwenkfelders, River Brethren | Christianity → Protestantism |
| Ponca | Siouan → Western Siouan → Dhegihan → Omaha-Ponca | United States | | Christianity, Native American Church |
| Poqomam | Mayan → Quichean → Poqomam | Guatemala | | Christianity, Maya religion |
| Poqomchi | Mayan → Quichean → Poqomchi' | Guatemala | | Christianity → Catholicism, Maya religion |
| Potawatomi | Algic → Algonquian → Potawatomi | Canada | | Midewiwin, Christianity → Catholicism, Protestantism → Methodism |
| Powhatans | Indo-European → Germanic → English Historically Algic → Algonquian → Virginia Algonquian | United States | | Christianity, Native American religion |
| Punjabi Mexican Americans | Indo-European → Germanic → English → American English | United States | | Hinduism, Sikhism, Islam, Christianity |
| Purepecha | Purépechan languages | Mexico | | Christianity → Catholicism |
| Q'anjob'al | Mayan → Q'anjobalan → Q'anjob'al | Guatemala, Mexico | | Christianity, Mayan religion |
| Quapaw | Siouan → Western Siouan → Dhegihan → Quapaw | United States | | Christianity, Native American religion, Native American Church |
| Quechan | Yuman → Quechan | United States | | Native American religion, Christianity |
| Q'eqchi' | Mayan → Quichean → Q'eqchi | Guatemala, Belize, Mexico | | Native American religion |
| Rama | Chibchan → Rama Indo-European → English-based creoles → Miskito Coast Creole → Rama Cay Creole | Nicaragua | | Christianity → Protestantism → Moravian Church |
| Redbones | Indo-European → Germanic → English → American English | United States | | Christianity |
| Sac | Algic → Algonquian → Sauk | United States | Sac and Fox Nation, Sac and Fox Nation of Missouri in Kansas and Nebraska, Sac and Fox Tribe of the Mississippi in Iowa | Native American religion |
| Salinan | Salinan language | United States | | Native American religion |
| Sekani | Na-Dene → Athabaskan → Sekani | Canada | | Christianity, Animism |
| Seminoles | Muskogean → Muscogee → Seminole, Muskogean → Mikasuki, Afro-Seminole Creole | United States, Mexico | Oklahoma Seminoles, Black Seminoles, Florida Seminoles | Christianity → Protestantism, Catholicism Green Corn Ceremony |
| Seneca | Iroquoian → Northern Iroquoian → Seneca | Canada, United States | | Longhouse Religion, Christianity |
| Serrano | Uto-Aztecan → Takic → Serrano | United States | Mountain Serrano, Desert Serrano | Native American religion |
| Shawnee | Algic → Algonquian → Shawnee | United States | [Absentee Shawnee language|Shawnee Tribe of Indians|Absentee Shawnee], Eastern Shawnee, Piqua Shawnee, Shawnee Tribe | Indigenous religion |
| Shoshone | Uto-Aztecan → Numic → Shoshoni | Wyoming, Idaho, Nevada, Utah | Eastern Shoshone, Northern Shoshone, Western Shoshone, Goshute | Native American Church, Christianity |
| Siglit | Eskaleut → Inuit → Sallirmiutun | Canada | | Christianity, Inuit religion |
| Sirenik | Eskaleut → Eskimo → Siberian Yupik, historically Eskaleut → Eskimo → Sirenik | Russia | | Christianity, formerly shamanism |
| Skokomish | Salishan → Coast Salish → Twana | United States | | Christianity → Indian Shaker Church |
| Slavey | Na-Dene → Athabaskan → Slavey | Canada | Deh Cho, Sahtu | Christianity, Animism |
| South Carolina Turks | Indo-European → Germanic → English | United States | | Islam |
| Squamish | Salishan → Coast Salish → Squamish | Canada | Senakw, X̱wáýx̱way, X̱wemelch'stn, Stawamus | Irreligion, Christianity |
| Tagish | Na-Dene → Athabaskan → Tagish | Canada | | Christianity, Animism |
| Tahltan | Na-Dene → Athabaskan → Tahltan | Canada | | Christianity, Animism |
| Taidnapam | Historically Plateau Penutian → Sahaptian → Northwest Sahaptin → Upper Cowlitz Chinookan, Wakashan, and Indo-European → Lower Chinook, Nootka Jargon, Germanic, and Romance → Chinook Jargon | United States | Upper Cowlitz, Lewis River Cowlitz | Native American religion |
| Taino | Arawakan → Taino | Greater Antilles | | Native American religion |
| Tanana Athabaskans | Na-Dene → Athabaskan → Upper Tanana, Na-Dene → Athabaskan → Lower Tanana, Na-Dene → Athabaskan → Tanacross | United States, Canada | Lower Tanana, Middle Tanana, Tanacross, Upper Tanana | Christianity, Shamanism |
| Taos | Tanoan → Tiwa → Taos | United States | | Native American religion, Native American Church, Christianity |
| Tarahumara | Uto-Aztecan → Tarahumaran → Tarahumara | Mexico | | Animism, Peyotism, Christianity → Catholicism |
| Tepehuán | Uto-Aztecan → Piman → Tepehuán | Mexico | | Tepehuán Mythology, Shamanism, Animism, Peyotism, Christianity → Catholicism |
| Tewa | Tanoan → Tewa | United States | | Christianity, Pueblo religion |
| Tlapanec | Oto-Manguean → Tlapanec | Mexico | | Christianity → Catholicism |
| Tlicho | Na-Dene → Athabaskan → Tlicho | Canada | | Christianity, Animism |
| Tlingit | Na-Dene → Tlingit | Canada, United States | | Alaska Native religion |
| Tojolabal | Mayan → Q'anjobalan → Tojolab'al | Mexico | | Christianity, Mayan religion |
| Totonac | Totonac | Mexico | | Christianity, Native American religion |
| Tsimshian | Tsimshianic → Maritime Tsimshianic | Canada, United States | Kitasoo, Gitga'ata, Kitkatla, Kitsumkalum, Kitselas, Ginadoiks, Ginaxangiik, Gispaxlo'ots, Gitando, Gitlaan, Gits'iis, Gitwilgyoots, Gitzaxłaał, Giluts'aaw | Alaskan Native religion |
| Tsuut'ina | Na-Dene → Athabaskan → Tsuut'ina | Canada | | Christianity, Native American religion |
| Tunica-Biloxi | Indo-European → Germanic → English Indo-European → Romance → French Tunica language Historically Siouan → Ohio Valley Siouan → Biloxi | United States | Biloxi, Tunica | Native American religion, Christianity → Protestantism, Catholicism |
| Tunumiit | Eskaleut → Inuit → Tunumiisut | Danish Realm | | Inuit religion, Christianity |
| Tuscarora | Iroquoian → Northern Iroquoian → Tuscarora | Canada, United States | | Longhouse Religion, Christianity |
| Tutchones | Na-Dene → Athabaskan → Tutchone | Canada | Northern Tutchones, Southern Tutchones | Native American religion |
| Tzeltal | Mayan → Cholan → Tzeltal | Mexico | | Christianity, Mayan religion |
| Tzotzil | Tzotzil | Mayan → Cholan → Tzotzil | | Christianity, Mayan religion, Islam |
| Tz'utujil | Mayan → Quichean → Tz'utujil | Guatemala | | Christianity → Catholicism, Maya religion |
| Umatilla | Plateau Penutian → Sahaptian → Umatilla | United States | | Native American religion |
| Upper Kuskokwim | Na-Dene → Athabaskan → Upper Kuskokwim | United States | | Christianity → Eastern Orthodoxy → Russian Orthodoxy |
| Ute | Uto-Aztecan → Numic → Colorado River Numic → Ute | United States | | Native American Church, Christianity |
| Walla Walla | Plateau Penutian → Sahaptin → Walla Walla | United States | | Waashat Religion |
| Wampanoag | Algic → Algonquian → Wampanoag | United States | Mashpee Wampanoag Tribe, Wampanoag Tribe of Gay Head (Aquinnah) | Native American religion, Christianity |
| Wassamasaw | Indo-European → Germanic → English → American English | United States | | Christianity → Protestantism → Baptism |
| Wichita | Caddoan → Wichita | United States | | Native American Church, Christianity, Native American religion |
| Wuikinuxv | Wakashan → Northern Wakashan → Heiltsuk–Oowekyala → Oowekyala | Canada | | Native American religion |
| Xinca | Xincan | Guatemala | | Native American religion, Christianity → Catholicism |
| Yaqui | Uto-Aztecan → Cahitan → Yaqui | Mexico, United States | | Peyotism, Christianity → Catholicism |
| Yellowknives | Na-Dene → Athabaskan → Chipewyan | Canada | | Christianity |
| Yucatec Maya | Mayan → Yucatecan → Yucatec Maya | Mexico, Belize | | Christianity, Mayan religion |
| Yuchi | Yuchi language | United States | | Christianity → Protestantism → Methodism Stomp Dance, Native American Church |
| Yup'ik | Eskaleut → Eskimo → Yup'ik | United States | Nunivak Cupʼig, Chevak Cupʼik | Christianity, Shamanism |
| Zapotecs | Oto-Manguean → Zapotecan → Zapotec | Mexico | Ixtlan | Christianity → Catholicism |
| Zonians | Indo-European → Germanic → English → American English | Panama | | Christianity |
| Zoque | Mixe–Zoque → Zoque | Mexico | | Christianity → Catholicism |
| Zuni | Zuni language | United States | | Christianity |