National Congress
- African National Congress
- Argentine National Congress
- Brazilian National Congress
- Congress (disambiguation)
- Congress of Deputies (disambiguation)
- Congress of Paraguay
- Congress of People's Deputies (disambiguation)
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- Congress of the Republic of Guatemala
- General National Congress
- Ijaw National Congress
- Indian National Congress
- Indian National Congress (disambiguation)
- Iraqi National Congress
- Kamarajar Deseeya Congress
- National Conference (disambiguation)
- National Congress (Ecuador)
- National Congress (Sri Lanka)
- National Congress Battalions
- National Congress Party (Sudan)
- National Congress Party (disambiguation)
- National Congress of American Indians
- National Congress of Australia's First Peoples
- National Congress of Belgium
- National Congress of Chile
- National Congress of Honduras
- National Congress of the Chinese Communist Party
- National Convention (disambiguation)
- National People's Congress
- Nationalist Congress Party
- Oromo People's Congress
- Pakistan National Congress
- People's National Congress (Papua New Guinea)
- People's National Congress Reform
- Sikkim National Congress
- Sudanese Congress Party