Seapatrick (from Irish: Suí Phádraig, meaning "St Patrick's seat") is a civil parish in County Down, Northern Ireland. It lies partly across the three historic baronies of Iveagh Upper, Upper Half, Iveagh Lower, Lower Half and Iveagh Lower, Upper Half.
The civil parish centres on the town of Banbridge.
The civil parish contains the following townlands:
Balleevy, Ballydown, Ballykeel, Ballykelly, Ballylough, Ballymoney, Ballyvally
Dooghary, Drumnagally, Drumnavaddy