Mark Stevens (born 25 March 1975) is an English former competitive swimmer, who specialized in sprint and middle-distance freestyle events.

[3][4] At the 1998 Commonwealth Games in Kuala Lumpur, Malaysia, Stevens captured two medals each for the English swimming squad: a silver in the 4×200 m freestyle relay (7:23.83), and a bronze in the 4×100 m freestyle relay (3:22.13).

Stevens competed only in the men's 4×100 m freestyle relay at the 2000 Summer Olympics in Sydney.

[5][6][7] Teaming with Paul Belk, Anthony Howard, and Jamaican-based Sion Brinn in heat three, Stevens swam the anchor leg and recorded a split of 50.16, but the Brits missed a chance to reach the top 8 final by 0.35 seconds, finishing in third place and ninth overall from the morning prelims with a time of 3:20.45.

[8][9] He won the 2000 ASA National Championship 100 metres freestyle title.