Root form: Ágán
Irish-language surnames
Ó hÁgáin, Uí Ágáin, Ní Ágáin
Male form
- Nominative
- Seán Ó hÁgáin
- Genitive
- Sheáin Uí Ágáin
- Vocative
- a Sheáin Uí Ágáin
Wife form
- Nominative
- Síle Uí Ágáin
- Genitive
- Shíle Uí Ágáin
- Vocative
- a Shíle Uí Ágáin
Daughter form
- Nominative
- Síle Ní Ágáin
- Genitive
- Shíle Ní Ágáin
- Vocative
- a Shíle Ní Ágáin
English-language surnames
- O’Hagan
- Hagan