Sir Thomas Pelham, 2nd Baronet (September 1597 – 1654) was an English politician who sat in the House of Commons of England variously between 1621 and 1654. He supported the Parliamentarian cause in the English Civil War. Pelham was the son of Sir Thomas Pelham, 1st Baronet of Halland in Laughton and his wife Mary Walsingham. He was baptised at East Hoathly on 22 September 1597. Pelham died at the age of 57 and was buried at Laughton on 28 August 1654. By Mary Wilbraham, he had two sons and four daughters: