Kilkenny West is a civil parish in County Westmeath, Ireland. It is located about west of Mullingar.
Kilkenny West is one of 4 civil parishes in the barony of Kilkenny West in the Province of Leinster. The civil parish covers .
Kilkenny West civil parish comprises the village of Glassan and 45 townlands: Annagh, Auburn, Ballaghkeeran Big, Ballaghkeeran Little, Ballyboy Lowpark, Ballynacliffy, Ballynakill, Ballynakill Upper, Bethlehem, Bleanphuttoge, Boardsland, Brittas, Caplahard, Carrickfin, Cartronkeel, Corr, Creevenmanagh, Deerpark, Farrannamoreen, Fortyacres, Glassan, Kilfaughny, Kilkenny Abbey, Kilkenny Lanesborough, Kilkenny West, Lackan, Lisdachon, Lisnascreen, Lissatunny, Lissoy, Littletown, Lowpark Ballyboy, Lurgan, Magheracuirknagh, Pearsonsbrook, Portaneena, Rath, Temple's Island, Toberclare, Tobernagauhoge, Tonagh, Tullaghan, Tullyhogan, Tullyhumphrys, Tullylanesborough and Waterstown
The neighbouring civil parishes are: Shrule (County Longford) to the north, Noughaval to the north–east, Drumraney to the east, Ballyloughloe and St. Mary's to the south, Bunown to the west and Noughaval to the north–west.