Scott Pilgrim is a comic book series by Bryan Lee OMalley, intended to eventually consist of six digest size black-and-white volumes. The first volume was released in 2004 (2004 in comics) and, As of2010lc=on, five have been released (volume six is due to come out on July 20, 2010), all published by Portland, Oregon-based independent comic book publisher Oni Press. The name "Scott Pilgrim" originates from a song by the all-girls, Halifax, Nova Scotia,90s band Plumtree (Plumtree (band)). "Pilgrim" was borrowed from local musician Philip Pilgrim.

The series is about 23-year-old Canadian Scott Pilgrim, a slacker, hero, and part-time bassist who is living in Toronto and plays bass guitar in the band "Sex Bob-Omb (Bob-omb)." He falls in love with American delivery girl Ramona V. Flowers, but must defeat her seven "evil exes" in order to date her.

A film adaptation of the series entitled Scott Pilgrim vs. the World starring actor Michael Cera in the title role is set for release in August 2010. The final Scott Pilgrim volume, Scott Pilgrims Finest Hour is set to be released July 20, 2010, near the release date of the movie.

A game based upon the Scott Pilgrim world was announced at ComicCon on July 25, 2009, by Bryan Lee OMalley. The game will be developed and published by Ubisoft Montreal and released with the film in 2010.