1915 in Brazil

Incumbents

Federal government

• President: Venceslau Brás
• Vice President: Urbano Santos da Costa Araújo

  Governors

• :pt:Lista de governadores de Alagoas|Alagoas:
• Amazonas:
• Bahia:
• Ceará:
• :pt:Lista de governadores de Goiás|Goiás:
• Maranhão:
• Mato Grosso:
• Minas Gerais:
• :pt:Lista de governadores do Pará|Pará:
• :pt:Lista de governadores da Paraíba|Paraíba:
• Paraná:
• :pt:Lista de governadores de Pernambuco|Pernambuco:
• :pt:Lista de governadores do Piauí|Piauí:
• Rio Grande do Norte:
• Rio Grande do Sul:
• :pt:Lista de governadores de Santa Catarina|Santa Catarina:
• São Paulo:
• :pt:Lista de governadores de Sergipe|Sergipe:

  Vice governors

• :pt:Lista de vice-governadores do Rio Grande do Norte|Rio Grande do Norte:
• :pt:Lista de vice-governadores de São Paulo|São Paulo:

  Events

• 6 August - Brazilian-born Bernardino Luís Machado Guimarães becomes President of Portugal.

  Culture and the arts

• 29 January - Heitor Villa-Lobos gives the first in a series of chamber concerts; one of the new works he introduces during this year is his Cello Concerto no 1.

  Births

• 5 January - Humberto Teixeira, musician
• 15 January - Maria Lenk, swimmer
• 20 April - Aurora Miranda, entertainer
• 18 October - Grande Otelo, Afro-Brazilian scholar, artist, and politician, real name Bernardes de Souza Prata

  Deaths

• 18 January - Bernardino José de Campos Júnior, politician, second and sixth governor of the State of São Paulo
• 2 February - João Cardoso de Meneses e Sousa, Baron of Paranapiacaba, poet, translator, journalist, lawyer and politician
• 27 November - Orville Adalbert Derby, American geologist who became a Brazilian citizen