Root form: Caisín
Irish-language surnames
Mac Caisín, Mhic Caisín, Nic Caisín
Male form
- Nominative
- Seán Mac Caisín
- Genitive
- Sheáin Mhic Caisín
- Vocative
- a Sheáin Mhic Caisín
Wife form
- Nominative
- Síle Mhic Caisín
- Genitive
- Shíle Mhic Caisín
- Vocative
- a Shíle Mhic Caisín
Daughter form
- Nominative
- Síle Nic Caisín
- Genitive
- Shíle Nic Caisín
- Vocative
- a Shíle Nic Caisín
English-language surnames
- Cashin