John Carpenter
John Carter
John Casper
John Charles Butcher
John Charles Fields
John Charles Polanyi
John Churchill, vévoda z Marlborough
John Churchill, vojvoda z Marlborough
John Cipollina
John Clauser
John Cleese
John Cocke
John Coolidge Adams
John Couch Adams
John Cromwell Mather
John D. Carmack
John D. MacDonald
John Dalton
John Daniel Hertz
John David Barrow
John Davis
John Day
John Dee
John Dehlin
John Deighton
John Desmond Bernal
John Devitt
John Dewey
John de Critz


John Donne
John Douglas Cockcroft
John Dreyer
John Dyer Baizley
John Edensor Littlewood
John Edgar Hoover
John Eliot Gardiner
John Elmer Blaha
John Emerich Edward Dalberg-Acton
John Ernest Walker
John F. Kennedy ml.
John Farey
John Fitzgerald
John Fitzgerald Kennedy
John Flamsteed
John Flanagan (spisovateľ)
John Forbes Nash
John Ford
John Ford (dramatik)
John Francis Ahearne
John Francis Bray
John Francis Edward Acton
John Franklin Enders
John Froines
John G. Roberts
John Galsworthy

John George Kemeny
John Glascock
John Glenn
John Gorton
John Graunt
John Gray
John Green
John Greenleaf Whittier
John Griggs Thompson
John Grisham
John Grunsfeld
John Hall
John Hancock Center
John Harrison
John Harsanyi
John Harvard