Óttar of Dublin
| Óttar | |
|---|---|
| King of Dublin | |
| Reign | c. 1142–1 July 1148 |
| Predecessor | Conchobar Ua Briain |
| Successor | Brodar mac Torcaill |
| Born | c. 1114 Probably the Hebrides |
| Died | 1 July 1148 Dublin |
| Spouse | Helga |
| Issue | ?Óttar, Thorfinn Mac Oitir |
| Father | Óttar |
Óttar of Dublin (or Óttarr of Dublin), in Irish Oitir Mac mic Oitir (Oitir the son of a son of Oitir), was a Hiberno-Norse King of Dublin, reigning in 1142–1148. Alternative names used in modern scholarship include Óttar of the Isles and Óttar Óttarsson.