Drepano (Greek: Δρέπανο) is a village in the municipality of Patras, Achaea, Greece.

It is situated on the river Volinaios, about 60 m above sea level.

It is 2 km west of Psathopyrgos and 7 km northwest of Rio.

The Greek National Road 8A (Athens - Corinth - Patras) passes north of the village.