Jason Lester Williams (born 5 September 1976) is a former Kittitian cricketer who played for the Leeward Islands in West Indian domestic cricket. He was a wicket-keeper who batted right-handed. Williams made his first-class debut for the Leeward Islands in January 1999, playing against Jamaica in the . He continued to make irregular appearances for the team into the mid-2000s, with his last matches for the team coming in the 2006–07 KFC Cup. Beginning with the 2001–02 Red Stripe Bowl, Williams played three seasons as the wicket-keeper for the side that competed during Antigua and Barbuda's period as a separate team. His highest score for the Leewards was 42, made against the Windward Islands in the . In 2006, Williams also played a match for in the Stanford 20/20, against .