Shaun Phillip Williams (born December 5, 1976, in Pretoria) is a retired amateur South African freestyle wrestler, who competed in the men's featherweight category.

Williams also trained for the University of Oregon's freestyle wrestling team, under his coach Pat Whidcomb, while studying and attending college in the United States.

[2] Williams emerged himself into the international spotlight at the 2002 Commonwealth Games in Manchester, United Kingdom, where he took home the bronze medal in the men's featherweight division (55 kg).

[4] At the 2004 Summer Olympics in Athens, Williams qualified as a lone wrestler for the South African squad in the men's featherweight class (55 kg), by receiving a berth and rounding out the top eleven spot from the World Championships.

[4][5] He lost his opening bout against Bulgaria's Radoslav Velikov because of the ten-point superiority limit, and could not gain enough points to outclass China's Li Zhengyu in a sudden-death match 4–5, leaving Williams on the bottom of the prelim pool and finishing seventeenth overall in the final standings.