Sam Walker

Sam or Sammy Walker may refer to:


 * Sam Walker (American football), American football coach
 * Sam Walker (rugby league) (born 2002), Australian rugby league player
 * Sam Walker (rugby union) (1912–1972), Irish rugby union player
 * Sam Walker (golfer) (born 1978), English professional golfer
 * Sam Walker (footballer) (born 1991), English professional footballer
 * Sam Walker (table tennis) (born 1995), English table tennis player
 * Sam Walker (weightlifter) (born 1950), American Olympic weightlifter
 * Sam S. Walker (1925–2015), U.S. Army general