Giannis Firios (January 23, 1912 - April 16, 2007) was a Greek actor. He was born in Andros. He studied at the Drama School of Dionysis Devaris, a former actor of the famous director Konstantinos Christomanos. He first appeared in the theater in 1937 with the troupe of Ios Palaiologos and Sp. Patrikios and in the cinema in 1952 with Stelios Tatasopoulos' film Mavri gehi, together with Giorgos Foundas, Frosso Kokkola and others.