John Whitney may refer to:
Musicians John "Charlie" Whitney (born 1944), British rock guitarist John Whitney, American drummer with City Sleeps Jon Whitney (DJ), American DJ and musician
Others John D. Whitney (1850–1917), Jesuit and president of Georgetown University John Whitney (broadcaster) (1930–2023), writer and producer involved in British commercial radio and television John Hay Whitney (1904–1982), millionaire John Whitney (industrialist) (1836–1932), New Zealand industrialist John Whitney (footballer) (1874–?), English footballer John Whitney (animator) (1917–1995), American animator, composer and inventor Jon Whitney (footballer) (born 1970), English former footballer
See also John Witney, British police killer, see Shepherd's Bush murders