Leon Brown

• Leon Brown (baseball), American baseball outfielder
• Leon Brown (basketball), American basketball player
• L. [Carl Brown], emeritus professor of history at Princeton University
• Leon Brown (American football), American football guard
• Leon Brown (rugby union), Welsh rugby union player
• Leon Brown (sprinter), American sprinter, 1971 and 1972 winner of the 4 × [100 meter relay at the NCAA Division I Outdoor Track and Field Championships]