Amfikleia (, before 1915: Δαδί - Dadi) is a town and a former municipality in Phthiotis, Greece. Since the 2011 local government reform it is part of the municipality Amfikleia-Elateia, of which it is a municipal unit. At the 2011 census, the population of the municipal unit was 4,186 and of the community 3,191. The town is situated at the northern foot of Mount Parnassus, in the valley of the river Cephissus. It is 11 km northwest of Kato Tithorea and 31 km southeast of Lamia. Greek National Road 3 (Thebes - Lamia) passes through the town. It has a railway station on the Athens–Thessaloniki railway.