1873 in Brazil

Events in the year 1873 in Brazil.

Incumbents

 * Monarch: Pedro II
 * Prime Minister: Viscount of Rio Branco

Events

 * Itu Convention, first Republican Convention in Brazil in Itu, 18 April

Births

 * 20 July - Alberto Santos-Dumont
 * 9 September - José Plácido de Castro