Jânio Quadros, Brazilian lawyer and politician, 22nd President of Brazil (died 1992)

Jânio da Silva Quadros was a Brazilian lawyer and politician who served as the 22nd president of Brazil from 31 January to 25 August 1961, when he resigned from office. He also served as the 24th and 36th mayor of São Paulo, and the 18th governor of the state of São Paulo. Quadros was known for his populist style of government and eccentric behavior.

The president of Brazil, officially the president of the Federative Republic of Brazil or simply the President of the Republic, is the head of state and head of government of Brazil. The president leads the executive branch of the federal government and is the commander-in-chief of the Brazilian Armed Forces.