List of Famous people with last name Walker

Kenneth Walker is an American former professional basketball player. He played primarily for the New York Knicks of the National Basketball Association (NBA). Nicknamed "Sky" Walker, he won the NBA Slam Dunk Contest in 1989. He is currently a radio host for WVLK in Lexington, Kentucky.

Sir John George Walker, is a former middle-distance runner from New Zealand who won the 1500 m event at the 1976 Olympics. He was also the first person to run the mile in under 3:50. In more recent years, Walker has been active in local government, as an Auckland Councillor and representing the Manurewa-Papakura ward.

William Walker is a retired Australian professional road racing cyclist and Australian Champion who rode for the Dutch team Rabobank between 2005 and 2008 and Spanish team Fuji–Servetto in 2009. Walker was described as having a motor on par with Lance Armstrong, with a reported recorded Vo2 max of 94. Walker was also heralded as Australia's next Cadel Evans.