Gortamney (locally [ˌɡɔrˈtaːmni], from Irish Gort an tSamhraidh 'the summer field') is a townland lying within the civil parish of Kilcronaghan, County Londonderry, Northern Ireland. It lies in the east of the parish alongside the boundary of the civil parish of , and is bounded by the townlands of Ballinderry, , Clooney, Drumsamney, Killynumber, Killytoney, and Moyesset. It was apportioned to the Drapers company and Crown freeholds.