Amyntas III of Macedon
| Amyntas III | |
|---|---|
| silver stater of Amyntas III | |
| King of Macedonia | |
| First reign | 393/2 – 388/7 | 
| Predecessor | Pausanias | 
| Successor | Argaeus II | 
| Second reign | 387/6 – 370 | 
| Predecessor | Argaeus II | 
| Successor | Alexander II | 
| Born | ? | 
| Died | 370 BC | 
| Wives | 
 | 
| Issue | Alexander II Perdiccas III Philip II Eurynoe (wife of Ptolemy of Aloros) Archelaus Arrhidaeus Menelaus Iphicrates (adopted) | 
| Father | Arrhidaeus, son of Amyntas | 
| Mother | unknown | 
| Religion | Ancient Greek religion | 
Amyntas III (Ancient Greek: Ἀμύντας) was king of the ancient Greek kingdom of Macedonia from 393/2 to 388/7 BC and again from 387/6 to 370 BC. He was a member of the Argead dynasty through his father Arrhidaeus, a son of Amyntas, one of the sons of Alexander I. His most famous son is Philip II, father of Alexander the Great.