Polydoro (Greek: Πολύδωρο, before 1929: Μάζι - Mazi[2]) is a village in the municipal unit of Molossoi, Ioannina regional unit, Greece.

It is situated on a hillside on the left bank of the river Tyria.

It is 4 km southwest of Voutsaras, 4 km northwest of Granitsa and 25 km west of Ioannina.

The village church is dedicated to the Dormition of the Virgin.