Harry Henry (11 March 1916 – 22 November 2008) was one of Britain's market research pioneers whose contributions to its acceptance and understanding won him an international reputation. He was the last survivor of the 23 founders of the Market Research Society (MRS), which he helped establish in 1947, and which now has 8,000 members in 50 countries. He married Mary Anstey, daughter of Vera Anstey, in 1938. She died in 1989, a year after they had celebrated their golden wedding anniversary.