Foca or FOCA may refer to:
Places Foča, a town in eastern Bosnia and Herzegovina Foča massacres, atrocities perpetrated in the town of Foča during the 1992–1995 Bosnian War Foça, a town in Turkey, known as Phocaea in ancient times Foça Islands, an island group in the Bay of Izmir, Turkey
Uses as an acronym Federal Office for Civil Aviation (disambiguation) Fellowship of Confessing Anglicans Fellowship of Christian Assemblies Font Object Content Architecture, part of MODCA Formula One Constructors' Association Freedom of Choice Act Forces Combattantes Abacunguzi
Ships , a class of Italian Regia Marina (Royal Navy) submarines Foca-class submarine, three Italian F-class submarines sold to Portugal Foca-class submarine (Brazil), a class of Brazilian Navy submarines, also known as the F class , a Portuguese Navy submarine in commission from 1917 to 1935
Other uses Foca, the Italian, Portuguese, and Spanish word for seal, a type of pinniped Foca camera, a brand of French-made rangefinder cameras Phocas, also called Foca, a Byzantine emperor between 602 and 610
See also Focas (disambiguation)