Thomas Butler, 7th Earl of Ormond

Thomas Butler, 7th Earl of Ormond, P.C. (1426 – 3 August, 1515) was the youngest son of James Butler, 4th Earl of Ormond. He was attainted, but restored by Henry VII' s first Parliament in November 1485, and the statutes made at Westminster, by Edward IV, which declared him and his brothers traitors, were abrogated.

Thomas Butler was the third son of James Butler, 4th Earl of Ormond, by his first wife, Joan de Beauchamp (d. 3 or 5 August 1430). He had two elder brothers, James Butler, 5th Earl of Ormond, and John Butler, 6th Earl of Ormond, as well as two sisters, Elizabeth Butler, who married John Talbot, 2nd Earl of Shrewsbury, and Anne Butler (d. 4 January 1435), who was contracted to marry Thomas FitzGerald, 7th Earl of Desmond, although the marriage appears not to have taken place.

Thomas Butler, as an Irish peer, should only have sat in the Irish Parliament. However, as a personal friend of Henry VII he was summoned to the English Parliament in November 1488 as "Thomas Ormond de Rochford chevaler". At this time he was already 8th Earl of Carrick and 7th Earl of Ormond, having succeeded his elder brothers James Butler, 5th Earl of Ormond and John Butler, 6th Earl of Ormond, neither of whom left legitimate issue.

He was afterwards sworn of the Privy Council of England.