Calydon (; ; gen.: Καλυδῶνος) was an ancient Greek city in Aetolia, situated on the west bank of the river Evenus, 7.5 Roman miles (approx. 11 km) from the sea.

Calydon (; ; gen.: Καλυδῶνος) was an ancient Greek city in Aetolia, situated on the west bank of the river Evenus, 7.5 Roman miles (approx. 11 km) from the sea.