Magheraboy (from Irish machaire buí 'yellow plain') is a barony in County Fermanagh, Northern Ireland. To its east lies Lower Lough Erne, and it is bordered by three other baronies in Northern Ireland: Lurg to the north; Tirkennedy to the east; and Clanawley to the south It also borders two baronies in the Republic of Ireland: Tirhugh to the north; and Rosclogher to the south. The westernmost point (near the Irish farm Mangern) of Magheraboy is also the westernmost point of Northern Ireland. (8° 10' 38" west of Greenwich).