Avalon, in comics, may to:
- Avalon (webcomic), a webcomic written by Josh Phillips
- Marvel Comics locations:
- Avalon (Marvel Comics), an otherdimensional realm which has also been called "Otherworld"
- Avalon, in the Marvel Comics alternate reality Age of Apocalypse, the name given to the Savage Land
- Avalon, the name Magneto gave to Cable's space station Greymalkin, when he took it over. After the station returned to Earth, Cable rebuilt it and renamed it Providence (comics)
- Avalon, the surname of four Cardcaptors characters (the American-version of Cardcaptor Sakura):
- Captain Avalon, an alias used briefly by The Captain
- Avalon Studios (comics company) was a subsidiary of Image Comics founded by Whilce Portacio and Brian Haberlin in the 1990s