Sir John Hamilton Wedgwood, 2nd Baronet TD (16 November 1907 – 9 December 1989) was a British politician and industrialist.
Born in Newcastle upon Tyne, Wedgwood was the son of Sir Ralph Wedgwood, 1st Baronet and his wife Iris Veronica Pawson, daughter of Albert Henry Pawson. He was a great-great-great-grandson of the master potter Josiah Wedgwood. His younger sister was the historian C.V. Wedgwood. Sir John was educated at Winchester College, at Trinity College, Cambridge and in Europe, where he learnt several languages.
He married Diane Hawkshaw in 1933. She was the daughter of Oliver Hawkshaw, the granddaughter of Cecily Mary Wedgwood, and the great-granddaughter of Francis Wedgwood (1800-1888), and Ruth Stewart Hodgson, granddaughter of William Forsyth QC. He was the son of Ralph Wedgwood, grandson of Clement Wedgwood, great-grandson of Francis Wedgwood (1800-1888), which meant they were second cousins. They had four sons and one daughter. He joined the family pottery firm in 1931 and was appointed Deputy Chairman in 1955. He worked as a travelling salesman and representative of the firm, a role which took him across the globe.
During the Second World War he served as a Military Intelligence Staff Officer in the Arctic and in Italy. In 1948 he rejoined the Territorial Army and became the 2nd in command of the North Staffordshire Regiment.