| Mithridates III 𐭌𐭄𐭓𐭃𐭕 | |
|---|---|
 Coin of a Parthian king, possibly Mithridates III, Ray mint | |
| King of the Parthian Empire | |
| Reign | 87–80 BC |
| Predecessor | Orodes I |
| Successor | Orodes I |
| Died | 80/79 BC |
| Dynasty | Arsacid dynasty |
| Father | Mithridates II |
| Religion | Zoroastrianism |
Mithridates III (Parthian: 𐭌𐭄𐭓𐭃𐭕 Mihrdāt) was king of the Parthian Empire from 87 to 80 BC. His existence is disputed in scholarship.