Root form: Argán
Irish-language surnames
Ó hArgáin, Uí Argáin, Ní Argáin
Male form
- Nominative
- Seán Ó hArgáin
- Genitive
- Sheáin Uí Argáin
- Vocative
- a Sheáin Uí Argáin
Wife form
- Nominative
- Síle Uí Argáin
- Genitive
- Shíle Uí Argáin
- Vocative
- a Shíle Uí Argáin
Daughter form
- Nominative
- Síle Ní Argáin
- Genitive
- Shíle Ní Argáin
- Vocative
- a Shíle Ní Argáin
English-language surnames
- Horgan
- Hourigan