Agios Antonios () in Greek refers to Saint Anthony. It may also refer to a number of places named after him:
Agios Antonios (Limassol), a quarter of Limassol, Cyprus Ayios Antonios, Nicosia, a neighbourhood of Nicosia, Cyprus Agios Antonios, Kastoria, a village in Macedonia, Greece Agios Antonios, Thessaloniki, a village in the Thermi municipality, Greece Agios Antonios metro station, a station of the Athens Metro