Harry Orliff Downey (May 9, 1897 – April 17, 1974) was a fox rancher and political figure in the Province of New Brunswick, Canada. He represented Albert in the Legislative Assembly of New Brunswick from 1931 to 1952 as a Liberal member. He was born in Curryville, New Brunswick, the son of Oscar E. Downey and Rose E. Matthews. Downey was speaker for the provincial assembly from 1944 to 1952.