List of Famous people with last name Inchiquin

Edward Donough O'Brien, 14th Baron Inchiquin KP was the holder of a hereditary peerage in the Peerage of Ireland, as well as Chief of the Name of O'Brien and Prince of Thomond in the Gaelic Irish nobility. In 1862, he was appointed High Sheriff of Clare.

Murrough MacDermod O'Brien, 6th Baron Inchiquin, 1st Baron O'Brien of Burren, 1st Earl of Inchiquin, was known as Murchadh na dTóiteán in reference to extensive burnings of the Irish who would not convert to Anglicanism.

Lucius William O'Brien, 15th Baron Inchiquin was the England-born holder of a hereditary peerage in the Peerage of Ireland, as well as Chief of the Name of O'Brien and Prince of Thomond in the Gaelic Irish nobility.

Dermod McMurrough O'Brien was the 2nd Baron Inchiquin. He was the son of Murrough O'Brien, 1st Earl of Thomond and Eleanor FitzGerald. O'Brien married Margaret O'Brien, daughter of Donough O'Brien, 2nd Earl of Thomond.

Donough Edward Foster O'Brien, 16th Baron Inchiquin was an Irish peer and 29th indirect descendant of Brian Boru.

Murrough McDermot O'Brien was the 3rd Baron Inchiquin. He was the son of Dermod O'Brien, 2nd Baron Inchiquin and Margaret O'Brien and inherited his title in 1557 on the death of his father. He married Mabel Nugent, daughter of Christopher Nugent, 6th Baron Delvin; Murrough O'Brien, 4th Baron Inchiquin was their son and heir. He was murdered in 1573 by Dermot O'Shaughnessey, supposedly at the instigation of Ulick Burke, 3rd Earl of Clanricarde.

Phaedrig Lucius Ambrose O'Brien, 17th Baron Inchiquin was the holder of a hereditary peerage in the Peerage of Ireland, as well as Chief of the Name of O'Brien and Prince of Thomond in the Gaelic Irish nobility. He was a geologist.