John Grainger (disambiguation)

John Grainger was an Irish cleric and antiquarian.

John Grainger or Granger may also refer to:


 * John Harry Grainger, architect and civil engineer
 * John Grainger (footballer, born 1912), English professional footballer
 * John Grainger (footballer, born 1924), English professional footballer
 * John Grainger (politician) (1803–1872), real estate investor and member of the South Australian Legislative Council
 * John Granger, speaker and writer
 * John Granger (footballer), Scottish footballer