The following lists events that happened during 1865 in Chile.
Incumbents President of Chile: José Joaquín Pérez
Events November 26 November - Battle of Papudo
Births date unknown - Tomás Guevara (d. 1935) 1 April - Irene Morales (d. 1890)
Deaths date unknown - Joaquín Tocornal (b. 1788) 28 November - José Manuel Pareja (b. 1813)
References