Keentagh, possibly derived from An Caointeach in Irish, is a small townland in County Down, Northern Ireland. The townland, which was originally part of the parish of Witter, is now part of the Quintin Electoral Division within the civil parish of Ballyphilip and the historical barony of Ards Upper. It is located 4km south east of Portaferry and covers an area of approximately 61.25 hectares