William Berger may refer to:

• William Thomas Berger (1815–1899), English manufacturer and missionary director
• William Berger (actor) (1928–1993), European actor
• William Berger (author), American writer on music and radio host

• John M. Henderson
• John M. Hennessy
• John M. Herrmann II
• John M Herrmann II
• John M. Higgins
• John M. Higgins (journalist)
• John M. Hoiles
• John M. Holford
• John M. Hollerbach
• John M. Horner
• John Micallef
• John Micco
• John Michael
• John Michael Albert
• John Michael Allaby
• John Michael Batty
• John Michael Beaumont
• John Michael Berning
• John Michael (broadcaster)
• John Michael Burchell
• John Michael Carmody
• John Michael Crichton
• John Michael Crook
• John Michael Cunha
• John Michael (darts player)