Georgios Tsontos () known with the nom de guerre Kapetan Vardas (Καπετάν Βάρδας) was a Greek general and politician. Tsontos was born in Sfakia, Crete. After the death of Pavlos Melas he was in charge of the Greek guerrilla operations in the Greek Struggle for Macedonia, when the region was under Ottoman control (1905). Tsontos organized resistance units in Western Macedonia and encouraged the enlistment of new volunteers. He also fought in the Balkan Wars in 1912-13, and later resigned his commission to join the armed forces of the Autonomous Republic of Northern Epirus.