List of Famous people with last name Clare

Alexander George Clare is an English singer and songwriter. His debut album, The Lateness of the Hour, was released in the UK on 11 July 2011 on Island Records and was produced by Mike Spencer and Major Lazer.

Elizabeth de Clare, 11th Lady of Clare was the heiress to the lordships of Clare, Suffolk, in England and Usk in Wales. She was the youngest of the three daughters of Gilbert de Clare, 6th Earl of Hertford and Joan of Acre, and sister of Gilbert de Clare, who later succeeded as the 7th Earl. She is often referred to as Elizabeth de Burgh, due to her first marriage to John de Burgh. Her two successive husbands were Theobald II de Verdun and Roger d'Amory.

Eleanor de Clare, suo jure 6th Lady of Glamorgan was a powerful Anglo-Welsh noblewoman who married Hugh Despenser the Younger and was a granddaughter of Edward I of England. With her sisters, Elizabeth de Clare and Margaret de Clare, she inherited her father's estates after the death of her brother, Gilbert de Clare, 8th Earl of Gloucester, 7th Earl of Hereford at the Battle of Bannockburn in 1314. She was born in 1292 at Caerphilly Castle in Glamorgan, Wales and was the eldest daughter of Gilbert de Clare, 6th Earl of Hertford, 7th Earl of Gloucester, 5th Lord of Glamorgan and Princess Joan of Acre.

Judith Lewis, better known by her pen name Cassandra Clare, is an American author of young adult fiction, best known for her bestselling series The Mortal Instruments.

Dustin Clare is an Australian actor. He is known for his starring role as Gannicus in the Starz series Spartacus: Gods of the Arena, Spartacus: Vengeance and Spartacus: War of the Damned, and as Riley Ward on the series McLeod's Daughters.

Margaret de Clare, Countess of Gloucester, Countess of Cornwall was an English noblewoman, heiress, and the second-eldest of the three daughters of Gilbert de Clare, 6th Earl of Hertford and his wife Joan of Acre, making her a granddaughter of King Edward I of England. Her two husbands were Piers Gaveston and Hugh de Audley, 1st Earl of Gloucester.

Richard fitz Gilbert de Clare 3rd Lord of Clare, was an Anglo-Norman nobleman. A marcher lord in Wales, he was also the founder of Tonbridge Priory in Kent.

John FitzGibbon, 1st Earl of Clare PC (Ire) was Attorney-General for Ireland from 1783 to 1789 and Lord Chancellor of Ireland from 1789 to 1802.

John Holles, 2nd Earl of Clare was an English nobleman.

Connor O'Brien, 2nd Viscount Clare (1605–1670) was the son of Daniel O'Brien, 1st Viscount Clare and Lady Catherine FitzGerald, a daughter of Gerald, 14th Earl of Desmond.