Sean Storey (born 19 August 1971 in Scunthorpe, Lincolnshire, England) is a former English professional snooker player.

His best ranking performance to date came in the World Championship in 2003, where he defeated Joe Perry before bowing out in the last 16, losing 7–13 to John Higgins.

He suffered a drop in form in the following season, winning just three matches (although he was now entering tournaments at a later stage).

Storey is most famous for being the first player to beat Ronnie O'Sullivan in a professional match.

On 2 August 1992, Storey ended O'Sullivan's record of 38 consecutive match wins in ranking events.