Juan Onofre Chamorro

Juan O. Chamorro
Chamorro in 1921
Born	Juan Onofre Chamorro Azócar 1885 (1885) Talcahuano, Biobío, Chile
Died	23 June 1941(1941-06-23) (aged 55–56) Valparaíso, Chile
Spouse	Flora Soza Velásquez
Parents	Juan de Dios Chamorro Hernández (father) María Celia Azócar Burgos (mother)

Juan Onofre Chamorro Azócar (1885–1941) was a Chilean trade union leader. The son of a socialist politician and journalist, Chamorro led the dockworkers' union in Valparaiso, which became the basis for the Chilean Regional Workers' Federation (FORCH) and later the Chilean Industrial Workers of the World (IWW-C), both of which he founded.