Invincible is an American comic book series created by Robert Kirkman, Cory Walker, and Ryan Ottley.

The comic was written by Robert Kirkman, with art by Cory Walker and Ryan Ottley. It was published by Image Comics starting in 2003 and ran until 2018. The story follows Mark Grayson, a teenager who inherits superpowers from his father, Omni-Man, a powerful alien superhero. The series blends superhero action with personal and family drama.