Peter Green (born Peter Allen Greenbaum, 29 October 1946) is a British blues rock guitarist and the founder of the band Fleetwood Mac. Inducted into the Rock and Roll Hall of Fame in 1998 for his work with the group, Green's songs have been recorded by artists such as Santana, Aerosmith, Status Quo, Midge Ure, Tom Petty, Judas Priest and Gary Moore, who recorded Blues for Greeny, a covers album of Green's compositions.

A major figure and bandleader in the "second great epoch" of the British blues movement, Green inspired B. B. King to say, "He has the sweetest tone I ever heard; he was the only one who gave me the cold sweats." Eric Clapton and Jimmy Page have both lauded his guitar playing. Green's playing was marked with idiomatic string bending and vibrato and economy of style. Though he played other guitars, he is best known for deriving a unique tone from his 1959 Gibson Les Paul.