Rocket Raccoon is a character appearing in American comic books published by Marvel Comics. Created by writer Bill Mantlo and artist Keith Giffen, the character first appeared in Marvel Preview #7. He is an intelligent, anthropomorphic raccoon, who is an expert marksman, weapon specialist and master tactician. His name and aspects of his character were inspired by the Beatles' 1968 song "Rocky Raccoon". Rocket Raccoon appeared as a prominent member in the 2008 relaunch of the superhero team Guardians of the Galaxy.

William Timothy Mantlo is an American comic book writer, primarily at Marvel Comics. He is best known for his work on two licensed toy properties whose adventures occurred in the Marvel Universe: Micronauts and Rom, as well as co-creating the characters Rocket Raccoon and Cloak and Dagger. An attorney who worked as a public defender, Mantlo was the victim of a hit-and-run accident in 1992 and has been in institutional care ever since.