Ab Owen
Ab Owen may refer to:
- David ab Owen, Welsh abbot, and bishop of St Asaph
- Dafydd ap Ieuan ab Owen, 16th-century Welsh poet
- Thomas ab Owen, 16th-century member of parliament for Haverfordwest
- Lewis ab Owen, member of parliament for Merioneth
- Lewis ab Owen ap Meurig, member of parliament for Anglesey
- Ifan ab Owen Edwards, founder of Urdd Gobaith Cymru
- Rhys ab Owen, member of the Senedd for the South Wales Central region