| Probus of Byzantium | |
| Patriarch Of: | Bishop of Byzantium |
| Enthroned: | 293 |
| Ended: | 306 |
| Predecessor: | Rufinus of Byzantium |
| Successor: | St Metrophanes |
| Religion: | Early Christianity |
Probus (Greek: Πρόβος; died 306) was Bishop of Byzantium from 293 to 306. Probus was the son of Dometius of Byzantium who was the predecessor of his predecessor Rufinus. Probus was the brother of Metrophanes of Byzantium who was his successor