Root form: Cochlán
Irish-language surnames
Ó Cochláin, Uí Chochláin, Ní Chochláin
Male form
- Nominative
- Seán Ó Cochláin
- Genitive
- Sheáin Uí Chochláin
- Vocative
- a Sheáin Uí Chochláin
Wife form
- Nominative
- Síle Uí Chochláin
- Genitive
- Shíle Uí Chochláin
- Vocative
- a Shíle Uí Chochláin
Daughter form
- Nominative
- Síle Ní Chochláin
- Genitive
- Shíle Ní Chochláin
- Vocative
- a Shíle Ní Chochláin
English-language surnames
- Coughlan
- Coghlan