| Spartocus III | |
|---|---|
| Basileus of the Bosporan Kingdom | |
| Reign | 304–284 BC |
| Predecessor | Eumelus |
| Successor | Paerisades II |
| Born | Unknown Bosporan Kingdom |
| Died | circa. 284 BC Bosporan Kingdom |
| Issue | Paerisades II (?) |
| Greek | Σπάρτοκος |
| House | Spartocid |
| Father | Eumelus |
| Religion | Greek Polytheism |
Spartocus III (Greek: Σπάρτοκος, romanized: Spartokos) was king of the Bosporan Kingdom from 304 to 284 BC. He succeeded to the throne after the death of his father Eumelus in a carriage accident.