William Osborne or Osborn may refer to
- William Osborne (umpire), National League umpire in 1876
- William H. Osborne (born 1960), former president and CEO of Federal Signal Corporation
- William G. Osborne, respondent in District Attorney's Office v. Osborne, a U.S. Supreme Court case
- Will Osborne (1875–?), Wales international rugby player
- William Osborn (Medal of Honor) (1837–1887), American soldier and Medal of Honor recipient
- William A. Osborn (born 1947), American bank executive
- William Church Osborn (1862–1951), New York State Democratic Committee Chairman, 1914–1916
- William H. Osborn (1821–1894), American railroad tycoon
Famous quotes containing the words william and/or osborne:
“Go! climb that rock, and when thou there hast found
A star, contracted in a diamond,”
—Sir William Davenant (1606–1668)
“Heroes, whatever high ideas we may have of them, are mortal and not divine. We are all as God made us and many of us much worse.”
—John Osborne (1929–1994)