Polydamas or Poludamas (Greek: Πολυδάμας), feminine Polydama or Polydamna, may refer to:
Polydamas (mythology), Trojan hero Polydamas of Skotoussa, Thessalian wrestler, victor at the Olympiad of 408 BC Polydamas of Pharsalus (died 370 BC or later), Thessalian statesman Polydamas of Macedon, 4th century BC Macedonian general under Alexander the Great
See also Battus polydamas, butterfly species Polydamna, wife of Thon