Leon Brown may refer to:
Leon Brown (baseball) (born 1948), American baseball outfielder Leon Brown (basketball) (1919–1990), American basketball player L. Carl Brown (1928–2020), emeritus professor of history at Princeton University Leon Brown (American football) (born 1993), American football guard Leon Brown (rugby union) (born 1996), Welsh rugby union player Leon Brown (sprinter) (born 1950), American sprinter, 1971 and 1972 winner of the 4 × 100 meter relay at the NCAA Division I Outdoor Track and Field Championships