Carmelo Soria (Madrid, 5 November 1921 – Santiago de Chile, 16 July 1976) was a Spanish-Chilean United Nations diplomat. A member of the CEPAL (United Nations Economic Commission for Latin America and the Caribbean) in the 1970s, he was assassinated by Chile's DINA agents as a part of Operation Condor. Augusto Pinochet was later personally indicted over this case.
Carmelo Soria was the nephew of the Spanish urban planner Arturo Soria y Mata. He had three children with his wife Laura González Vera.
After the Spanish Civil War (1936–39), Carmelo Soria, who was a member of the Communist Party of Spain (PCE),exiled himself to Chile, where he obtained double citizenship. He became a UN civil servant in the 1960s. Between 1971 and 1973, during Salvador Allende's rule, Soria temporarily abandoned his functions to become an advisor to the Popular Unity government. In September 1973, after Augusto Pinochet's coup, he re-joined the UN. He then used his diplomatic immunity status to protect opponents of Pinochet by granting them political asylum in various embassies, thus making him a target for the DINA secret police.