Cloughgrenan (also spelled Cloughgrennan, Clogrenan and Clogrennan) is a historic geographic location in Ireland which gives its name to two townlands in county

County Laois County Laois ( ; gle, Contae Laoise) is a county in Ireland. It is part of the Eastern and Midland Region and in the province of Leinster. It was known as Queen's County from 1556 to 1922. The modern county takes its name from Loígis, a medie ...

and one in

County Carlow County Carlow ( ; ga, Contae Cheatharlach) is a county located in the South-East Region of Ireland, within the province of Leinster. Carlow is the second smallest and the third least populous of Ireland's 32 traditional counties. Carlow Cou ...

, spanning a total area of . Cloughgrenan may refer to: *

Clogrenan Formation The Clogrenan Formation is a geologic formation in Ireland. It preserves fossils dating back to the Carboniferous The Carboniferous ( ) is a geologic period and system of the Paleozoic that spans 60 million years from the end of the Devon ...

- a geological formation *Clogrenan ED - an electoral division in County Carlow *Clogrennan Hill- a hill in County Laois * Clogrennan House, a ruined historic big house in County Carlow *Baronet of Cloughgrenan - a peerage title

People

Baron Butler of Cloughgrenan Earl of Arran is a title in the Peerage of Ireland. It is not to be confused with the title Earl of Arran in the Peerage of Scotland. The two titles refer to different places: the Aran Islands in Ireland, and the Isle of Arran in Scotland. Th ...

or Earl of Arran, a title in both the Peerage of Scotland and the Peerage of Ireland * Sir Edmund Butler of Cloughgrenan (1534–1602), second son of James Butler, 9th Earl of Ormond and Lady Joan Fitzgerald * Sir Thomas Butler, 1st Baronet of Cloughgrenan (died 1642), Irish nobleman, illegitimate son of Sir Edmund Butler of Cloughgrenan * Sir Thomas Butler, 3rd Baronet of Cloughgrenan (died 1704), Irish baronet and politician * Sir Pierce Butler, 4th Baronet of Cloughgrenan (1670–1732), Irish politician and baronet * Sir Richard Butler, 5th Baronet of Cloughgrenan (1699–1771), Irish politician and baronet * Sir Thomas Butler, 6th Baronet of Cloughgrenan (1735–1772), Irish politician and baronet * Sir Richard Butler, 7th Baronet of Cloughgrenan (1761–1817), Anglo-Irish politician {{surname