Ballymorin () is a civil parish in County Westmeath, Ireland. It is located about west of Mullingar.
Ballymorin is one of 9 civil parishes in the barony of Rathconrath in the province of Leinster. The civil parish covers .
Ballymorin civil parish comprises 11 townlands: Ballymorin, Cappaghjuan, Clonymurtagh, Corr, Dalystown, Killeenerk, Lenamore, Newbristy North, Newbristy South, Rathcarra and Tobercormick.
The neighbouring civil parishes are: Piercetown and Templepatrick to the north, Rathconrath to the northâÂÂeast, Conry to the southâÂÂeast and Killare to the southâÂÂwest.