Phil Guy (April 28, 1940[1] – August 20, 2008)[2] was an American blues guitarist.

Phil and Buddy Guy were frequent collaborators and contribute both guitar and vocal performances on many of each other's albums.

[1] He played with the harmonica player Raful Neal for ten years in the Baton Rouge area.

Guy worked with Maurice John Vaughn in 1979, notably converting him into a blues musician.

[4] Guy died of prostate cancer on August 20, 2008, in Chicago Heights, Illinois, just a few months after diagnosis of the disease.