Ruthard | |
|---|---|
| Archbishop of Mainz | |
 | |
| Church | Catholic Church |
| Diocese | Electorate of Mainz |
| In office | 1089–1109 |
| Predecessor | Wezilo (1084—1088) |
| Successor | Adalbert (1111—1137) |
| Personal details | |
| Died | 1109 |
Ruthard (died 1109) was Archbishop of Mainz from 1089 to 1109, and a leading opponent of the Emperor Henry IV and his antipope Clement III (Wibert of Ravenna). He spent nearly eight years in exile because of his opposition, and played a part in the successful revolt of Henry V against his father.