Rhoemetalces III was a king of the Sapaean Thracians. He was the son of Rhescuporis II. In association with his wife Pythodoris II,, they were client rulers of the Sapaean kingdom of Thrace under the Romans from AD 38 to 46, in succession to Pythodoris' mother Tryphaena and Pythodoris' brother Rhoemetalces II.
- Occupation
- sovereign
- Position held
- king of Thrace
- Citizenship
- Ancient Thracia
- Died
- 46