| Euzois of Byzantium | |
| Patriarch Of: | Bishop of Byzantium |
| Enthroned: | 148 |
| Ended: | 154 |
| Religion: | Early Christianity |
Euzois (Greek: Εὐζώιος; died 154) was the bishop of Byzantium for six years (148–154). He succeeded Bishop Athenodorus. He was in office during the persecution of Christians by Emperor Antoninus Pius. His successor was Laurence.