- Source: 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
See also
Jack Grainger (disambiguation)