Iron Man is a superhero appearing in comic books published by Marvel Comics. The character was created by Stan Lee, Larry Lieber, Don Heck, and Jack Kirby and first appeared in 1962.
Included are villains who are predominantly associated with Iron Man or have a significant history with him. Villains who have only limited encounters with Iron Man are not included. Superheroes who have come into conflict with Iron Man are not included unless they began as villains.