Greg Brown may refer to:
Greg Brown (basketball), American basketball player (University of New Mexico),
Greg Brown (broadcaster), announcer for the Pittsburgh Pirates,
Greg Brown (businessman) (born 1960), CEO of Motorola,
Greg Brown (folk musician) (born 1949), American folk musician,
Greg Brown (rock musician), original guitarist for the band Cake,
Greg Brown (ice hockey) (born 1968), retired NHL athlete,
Greg Brown (painter) from Palo Alto, California,
Greg Brown, disc jockey for WLS-FM in Chicago,
Greg Brown (American football coach) (born 1957), current co-defensive coordinator for the Arizona Wildcats,
Greg Brown (defensive lineman) (born 1957), retired American football defensive lineman,
Greg Brown (footballer born 1962), former All White and Socceroo,
Greg Brown (footballer born 1978), English association football player,
Gregory Brown, classical pianist and member of The 5 Browns,
Greg Brown (Australian rules footballer) (born 1943), Essendon premiership player
