Greg Edmonson is an American music composer for television and movies.

He is primarily known for composing the soundtrack to the television series Firefly.

He is also the composer for the first three games in the Uncharted video game series, and for a number of episodes of the American animated sitcom King of the Hill.

Edmonson grew up in Dallas, Texas and played the guitar as a youth.

He studied jazz composition at the University of North Texas College of Music.