William Bruce Dickey (February 13, 1842 – November 2, 1902) was an American businessman and politician.
Dickey was born in Smithfield, Madison County, New York.
Dickey served in the 8th Minnesota Infantry Regiment during the American Civil War and was commissioned a first lieutenant.
Dickey served in the Minnesota Senate from 1899 until his death in 1902.
He died in Thief River Falls, Minnesota.