Achaios (disambiguation)
Achaios (Greek Αχαιός ) is the name of the following people:
- Achaios , eponymous hero of the Achaeans
- Achaios from Eretria (5th century BC), tragedy poet
- Achaios from Syracuse , tragedy poet from Syracuse
- Achaios the Elder (4th / 3rd century BC), father-in-law of Attalus I and Antiochus II.
- Achaios the Younger († 213 BC), grandson of Achaios the Elder, King of Asia Minor