John Tanner
John Tanner may refer to:
- John S. Tanner, former U.S. congressman from Tennessee
- John Sigismund Tanner, engraver to the Royal Mint, born in Coburg
- John Riley Tanner, former governor of Illinois
- John Tanner (American football, born 1897), player in the National Football League, 1922–1924
- John Tanner (gridiron football, born 1945), played in the National Football League and the Canadian Football League
- John Tanner (cyclist), British champion racing cyclist
- John Tanner (Mormon), chief financial backer of the Kirtland Temple
- John Sears Tanner, president of Brigham Young University–Hawaii
- John Tanner (criminal), convicted of the 1991 murder of Rachel McLean
- John Tanner (captive), child kidnapped by Indians, author of book about it
- John Tanner (cricketer), English amateur cricketer
- John Tanner (footballer), English footballer
- John Tanner (ice hockey), retired ice hockey player
- John Tanner (bishop), Anglican bishop
- John Tanner (rugby union), New Zealand rugby union player
- John Tanner (MP), MP for Malmesbury
- John Tanner, a character in Bernard Shaw's play Man and Superman
- John Tanner, the main character of the Driver video game franchise