Samuel Trehawke Kekewich (31 October 1796 – 1 June 1873) was an English Tory and later Conservative Party politician who sat in the House of Commons from 1826 to 1830 and from 1858 to 1873. Kekewich was the son of Samuel Kekewich of Peamore Exeter and his wife Salome Sweet, daughter of George Sweet of Tiverton. He was educated at Eton College and Christ Church, Oxford. He was a Deputy Lieutenant and J.P. for Devon. Kekewich died at the age of 76.