Root form: Maolachtna
Irish-language surnames
Ó Maolachtna, Uí Mhaolachtna, Ní Mhaolachtna
Male form
- Nominative
- Seán Ó Maolachtna
- Genitive
- Sheáin Uí Mhaolachtna
- Vocative
- a Sheáin Uí Mhaolachtna
Wife form
- Nominative
- Síle Uí Mhaolachtna
- Genitive
- Shíle Uí Mhaolachtna
- Vocative
- a Shíle Uí Mhaolachtna
Daughter form
- Nominative
- Síle Ní Mhaolachtna
- Genitive
- Shíle Ní Mhaolachtna
- Vocative
- a Shíle Ní Mhaolachtna
English-language surnames
- Loughney