Root form: Cumarán
Irish-language surnames
Ó Cumaráin, Uí Chumaráin, Ní Chumaráin
Male form
- Nominative
- Seán Ó Cumaráin
- Genitive
- Sheáin Uí Chumaráin
- Vocative
- a Sheáin Uí Chumaráin
Wife form
- Nominative
- Síle Uí Chumaráin
- Genitive
- Shíle Uí Chumaráin
- Vocative
- a Shíle Uí Chumaráin
Daughter form
- Nominative
- Síle Ní Chumaráin
- Genitive
- Shíle Ní Chumaráin
- Vocative
- a Shíle Ní Chumaráin
English-language surnames
- Cameron