1913 in Brazil

Events in the year 1913 in Brazil.

Federal government

 * President: Marshal Hermes da Fonseca
 * Vice President: Venceslau Brás

Governors

 * Alagoas: Clodoaldo da Fonseca
 * Amazonas: Jônatas de Freitas Pedrosa
 * Bahia: José Joaquim Seabra
 * Ceará: Marcos Franco Rabelo
 * Goiás:
 * until June 10: Herculano de Sousa Lobo
 * June 10 - July 31: Joaquim Rufino Ramos Jubé
 * From July 31: Olegário Herculano da Silva Pinto
 * Maranhão: Luís Antônio Domingues da Silva
 * Mato Grosso: Joaquim Augusto da Costa Marques
 * Minas Gerais: Júlio Bueno Brandão
 * Pará:
 * until February 1: João Antônio Luís Coelho
 * from February 1: Enéas Martins
 * Paraíba: João Castro Pinto
 * Paraná: Carlos Cavalcanti de Albuquerque
 * Pernambuco: Emídio Dantas Barreto
 * Piaui: Miguel de Paiva Rosa
 * Rio Grande do Norte: Alberto Maranhão
 * Rio Grande do Sul:
 * until 25 January: Carlos Barbosa Gonçalves
 * from 25 January: Antônio Augusto Borges de Medeiros
 * Santa Catarina:
 * São Paulo: Francisco de Paula Rodrigues Alves
 * Sergipe:

Vice governors

 * Rio Grande do Norte:
 * São Paulo:

Events

 * 24 January - Borges de Medeiros begins his second term as President of Rio Grande do Sul, taking over from Carlos Barbosa Gonçalves.
 * 11 July - Brazil's foreign minister, Lauro Müller, entertains US dignitaries on board the battleship Minas Geraes during his visit to New York.
 * 12 December - Roosevelt–Rondon Scientific Expedition: Following a speaking tour in Brazil and Argentina, former US President Theodore Roosevelt meets up with Cândido Rondon to embark on a joint exploration of the "River of Doubt".

Births

 * 12 January - Rubem Braga
 * 19 February (in Eu, France) - Prince Pedro Gastão of Orléans-Braganza, claimant to the Brazilian throne (died 2007)
 * 1 October - Hélio Gracie, martial artist, founder of Brazilian Jiu-Jitsu (died 2009)
 * 12 November - Teleco, footballer (died 2000)

Deaths

 * 21 January - Aluísio Azevedo, novelist, caricaturist, diplomat, playwright and short story writer (born 1857)
 * 11 August - Brasílio Itiberê da Cunha, composer, lawyer and diplomat (born 1846)