Leo Williams

Leo Williams may refer to:
 * Leo Williams (musician) (born 1959), British-Jamaican bass guitarist
 * Leo Williams (athlete) (born 1960), American high jumper
 * Leo Williams (rugby union) (1941–2009), Australian rugby union official
 * Leo Williams (cricketer) (1900–1984), English cricketer
 * Leonardo Williams, Mayor of Durham, North Carolina