João de Deus Mena Barreto (1874–1933)

General João de Deus Mena Barreto (July 30, 1874 – March 25, 1933) was one of the leaders of the junta that governed Brazil during the time Washington Luís was deposed.

Barreto was born in Porto Alegre. His father was field marshal José Luís Mena Barreto. General Barreto died in Rio de Janeiro, aged 58.