Sir John Trevelyan, 2nd Baronet (9 April 1670 – 25 September 1755) was a British landowner and Tory politician who sat in the English and British House of Commons between 1695 and 1722.
Trevelyan was the eldest surviving son of Sir George Trevelyan, 1st Baronet of Nettlecombe Court and his wife Margaret Willoughby, daughter of John Willoughby of Ley Hill, Honiton, Devon.
[3] He was returned as MP for Minehead at the 1708 general election to 1715 and from 1717 to 1722.
[3] Trevelyan died in September 1755, aged 85, having held the baronetcy for 84 years.
He was succeeded in the baronetcy by George Trevelyan, 3rd Baronet.