Greg Lewis

Greg Lewis may refer to:
 * Greg Lewis (sprinter) (born 1946), Australian athlete
 * Greg Lewis (basketball) (born 1978), American professional basketball player
 * Greg Lewis (running back) (born 1969), American football player
 * Greg Lewis (wide receiver) (born 1980), American football wide receiver
 * Greg Lewis (politician) (1953–2020), member of the Kansas House of Representatives
 * Greg Lewis (sportscaster) (born 1947), American sportscaster
 * Greg Lewis (1935–2023), American actor, musician and comedian