Drumsamney (locally [ˌdrӧmˈsamni], from Irish Droim Samhna 'ridge of Samhain') is a townland lying within the civil parish of Kilcronaghan, County Londonderry, Northern Ireland. It lies in the south-east of the parish on the boundary of the civil parish of Desertmartin, and is bounded by the townlands of; , Ballinderry, Killynumber, , and Gortamney. In the Plantation of Ulster it was given as a glebe to the Drapers Company.