| 释义 |
- Incumbents
- Events
- Births
- Deaths
{{Year in Chile|1866}}Events in the year 1866 in Chile. Incumbents- President: José Joaquín Pérez
Events- February 7 - Battle of Abtao
- March 6 - Capture of the Paquete de Maule
- March 31 - Bombardment of Valparaíso
- August 22 - Chincha Islands War: Action of 22 August 1866
- Chilean presidential election, 1866
Births{{Empty section|date=June 2014}}Deaths{{Years in Chile}}{{South America topic|1866 in}} 4 : 1866 in Chile|1860s in Chile|Years of the 19th century in Chile|1866 by country |