Sir William John Henry Browne ffolkes, 2nd Baronet, FRS (30 August 1786 – 24 March 1860) was an English Whig politician who sat in the House of Commons from 1830 to 1837. ffolkes was the son of Sir Martin ffolkes, 1st Baronet.
He was educated at Harrow School and was admitted at Jesus College, Cambridge on 6 April 1805.
[2] He was then elected MP for Norfolk West in the reformed parliament and sat until 1837.
He had married Charlotte Philippa Browne, daughter of Dominick Geoffrey Browne, of Castle MacGarrett, Co. Mayo and sister of Dominick, first Lord Oranmore on 21 April 1818.
His son Martin was killed by lightning, and he was succeeded in the baronetcy by his grandson William.