| Origin | |
|---|---|
| Region of origin | Wales |
| Other names | |
| Variant form(s) | Bohan, Bowan, Bowane, Bowen, Bowene, Bowens, Bowin, Bown, Bowne, Eugene, Ewen, (Eoghan), Owen (Owain), Owens |
Ab Owain is a Celtic surname from the Welsh ab Owain meaning "son of Owen" (Owen meaning 'noble')