Greg Cook (1946–2012) was an American football quarterback.
Greg Cook may also refer to: Greg Cook (basketball) (1958–2005), American basketball player Greg Cook (cartoonist) (21st century), American comic book artist Greg Cook (judge), American judge, associate justice of the Supreme Court of Alabama Greg Cook (rugby league) (born 1956), Australian rugby league player Greg Cook (born 1965), American country music bassist with Ricochet