William O. Smith
# William O. Smith

William O. Smith may refer to:

* William Orlando Smith (1859–1932), U.S. Representative from the state of Pennsylvania
* William Osborne Smith (1833–1887), first Acting Commissioner of the North West Mounted Police
* William Owen Smith (1848–1929), lawyer in Hawaii
* Bill Smith (jazz musician) (William Overton Smith, born 1926)
