Glenarm is a village in County Antrim, Northern Ireland
Glenarm or Glen Arm may also refer to: Glenarm, Illinois, an unincorporated community in Sangamon County Glenarm, Kentucky Glen Arm, Maryland, an unincorporated community in Baltimore County Glenarm, Ontario, a community in the City of Kawartha Lakes
See also Glenarm Power Plant, in Pasadena, California