John Eaton
John Eaton may refer to:
- John Eaton (divine), English divine
- John Eaton (pirate), English buccaneer
- Sir John Craig Eaton, Canadian businessman
- John Craig Eaton II, Canadian businessman and grandson of Sir John Craig Eaton
- John David Eaton, Canadian businessman
- John Eaton (politician), American politician and diplomat from Tennessee
- John Eaton (composer), American composer
- John Eaton (pianist), American music teacher and pianist
- John Eaton (educator), U.S. Commissioner of education
- Jack Eaton, American film producer and director
- John Eaton (Royal Navy officer), British admiral
- John Eaton (cricketer), English cricketer who played for Sussex
- John P. Eaton, American author