Greg Allen

Greg Allen or Gregory Allen may refer to:

• Greg Allen (American football) (born 1963), American gridiron football running back
• Greg Allen (baseball) (born 1993), American baseball outfielder
• Greg Allen (footballer) (born 1967), English footballer who played as a midfielder
• Greg Allen (rugby league) (1947–2009), Australian rugby league footballer who played in the 1970s

• All pages with titles containing Greg Allen
• All pages with titles containing Gregory Allen
• Allen (surname)
• Gregory Allen Howard (1952–2023), American journalist, playwright and screenwriter