John B. Morison (November 17, 1923 – September 2, 1996) was an Ontario businessman and political figure. He represented Wentworth (electoral district) and then Halton—Wentworth in three consecutive Canadian Parliaments as a Liberal member from 1963 until his retirement in 1972 .
He was born in Hamilton, Ontario, Canada in 1923. During World War II Morison served in the RCAF as an officer aboard a Handley Page Halifax. After his first full tour of duty, Morison volunteered to fill spare spots on numerous sorties. On April 27, 1944 his aircraft was shot-down and he became a POW. After the war, he returned to Hamilton where he started his business career as an insurance broker. After serving parliament he lived in Ottawa, Ontario until his death in 1996.