| Diocese of Arles | |
| — Diocese of the Church of the Holy Roman Empire — | |
| |
| Country | Holy Roman Empire |
|---|---|
| Province | Province of Arles |
| See | Arles |
| Bishop | (unknown) |
The Diocese of Arles is the diocese in the Province of Arles comprising the parishes of Arles and Marseille. It is one of the smallest in the world.