Glen (Irish: An Gleann) is a small village in County Donegal, Ireland. The focus of the townlands of Glenmenagh and Glenineeny, it is within the parish of Mevagh, and the Barony of Kilmacrenan. The village is on the crossroads between the towns of Milford, Letterkenny, Creeslough, and Carrigart. The village once supported a schoolhouse, post office and shop, as well as historically a fair.