Greenan may refer to: *

Greenan (surname) Greenan is a surname. Notable people with the surname include: *Gerard Greenan (born 1950), Canadian politician *Laurie Greenan (1947–2020), American costume designer *Russell H. Greenan (1925–2023), American author *Terisa Greenan (born 1967), ...

Places

;Northern Ireland * Greenan, Aghaderg, a townland in the civil parish of Aghaderg in County Down * Greenan, Bodoney Lower, a townland in the civil parish of Bodoney Lower in County Tyrone * Greenan, County Armagh, a townland in the civil parish of Grange in County Armagh * Greenan, County Fermanagh, a townland in the civil parish of Kinawley in County Fermanagh * Greenan, County Londonderry, a townland in the civil parish of Faughanvale in County Londonderry * Greenan, Culfeightrin, a townland in the civil parish of Culfeightrin in County Antrim * Greenan, Dromore, County Down, a townland in civil parish of Dromore in County Down * Greenan, Dromore, County Tyrone, a townland in the civil parish of Dromore in County Tyrone * Greenan, Duneane, a townland in the civil parish of Duneane in County Antrim * Greenan, Kilskeery, a townland in the civil parish of Kilskeery in County Tyrone * Greenan, Newry, a townland in the civil parish of Newry in County Down ;Republic of Ireland *

Greenan Mountain Greenan may refer to: *Greenan (surname) Places ;Northern Ireland * Greenan, Aghaderg, a townland in the civil parish of Aghaderg in County Down * Greenan, Bodoney Lower, a townland in the civil parish of Bodoney Lower in County Tyrone * Greenan, ...

, County Donegal * Greenan, County Donegal, a townland in the civil parish of Killymard, County Donegal *

Greenan, County Wicklow Greenan () is a village in County Wicklow, Ireland. Nearby are the towns of Rathdrum and Aughrim along with the glaciated valleys of Glendalough and Glenmalure. The name is spelled 'Greenane' on older signs in the village; the modern version ...

, a village * Greenan, Kilbeggan, a townland in the civil parish of Kilbeggan, County Westmeath * Greenan, Killucan, a townland in the civil parish of Killucan, County Westmeath *The Greenan, an alternative name for the

Grianan of Aileach The Grianán of Aileach ( ; ), sometimes anglicised as Greenan Ely or, locally, as Greenan Fort, is a hillfort atop the high Greenan Mountain at Inishowen in County Donegal, Ireland. The main structure is a 19th-century reconstruction of a st ...

, an ancient stone-fort atop Greenan Mountain, County Donegal ;Scotland * Greenan, South Ayrshire, a settlement in Scotland *

Greenan Castle Greenan Castle is a 16th-century ruined tower house, around southwest of Ayr in South Ayrshire, Scotland. Situated at the top of a sea cliff, it was originally a promontory fort converted into a motte-and-bailey in the 12th century. In the 15th ...

, a castle in Scotland {{disambiguation