Root form: Neachtan
Irish-language surnames
Ó Neachtain, Uí Neachtain, Ní Neachtain
Male form
- Nominative
- Seán Ó Neachtain
- Genitive
- Sheáin Uí Neachtain
- Vocative
- a Sheáin Uí Neachtain
Wife form
- Nominative
- Síle Uí Neachtain
- Genitive
- Shíle Uí Neachtain
- Vocative
- a Shíle Uí Neachtain
Daughter form
- Nominative
- Síle Ní Neachtain
- Genitive
- Shíle Ní Neachtain
- Vocative
- a Shíle Ní Neachtain
English-language surnames
- Naughton
Alternative English-language surnames
- Norton