John Basson Humffray (17 April 1824 – 18 March 1891) was a leading advocate in the movement of miner reform process in the British colony of Victoria, and later a member of parliament. Humffray was born in Newtown, Montgomeryshire, Wales. He was articled to a solicitor, and became active in the Chartist movement, but abandoned his legal studies and migrated to Victoria, Australia in 1853.