John Cornelius may refer to:
- John Cornelius (priest) (1557–1594), English Catholic priest, Jesuit and martyr
- John Cornelius (MP) (died 1567), English politician
- John Cornelius (pirate), Irish pirate
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.