| Type: | Bishop |
| Acca | |
| Bishop of Dunwich | |
| Religion: | Christian |
| Appointed: | after 672 |
| Term End: | unknown |
| Predecessor: | new foundation |
| Successor: | Ascwulf |
| Consecration: | after 672 |
| Death Date: | not known |
Æcci or Acca of Dunwich, was a medieval bishop of Dunwich. He was consecrated after 672, however, his death or end of episcopate is not known.[1]