- Abbeville
- Abbey Cross
- Abbey Island
- Abbey Mount
- Abbey View
- Abbey View
- Abbeydorney
- Abbeyfeale
- Abbeymahon
- Abbeyside
- Abington
- Accrour Bridge
- Acres
- Adam’s Island
- Adamstown
- Adare
- Addergown
- Adrigole
- Adrivale
- Affouley
- Agha
- Aghabullogue
- Aghacunna
- Aghacurreen
- Aghada
- Aughadown
- Aghafore
- Aghaglinny North
- Aghanagran Lower
- Aghatubrid Bridge