John Proctor
John Proctor may refer to:
- John Proctor (artist), Scottish cartoonist and illustrator
- John Proctor (Salem witch trials), hanged after being falsely accused and convicted for witchcraft
- John Proctor (historian), English schoolmaster
- John Proctor (inventor), American inventor
- John Proctor (FBI agent), American FBI agent
- John Proctor (MP), English politician
- John Proctor (bobsleigh), American bobsledder
- John E. Proctor, American politician in the state of Florida
- Jack Proctor, English footballer
- John Clagett Proctor, American local historian, newspaper columnist, and printer