Mark Richardson (born 3 October 1986 in Swindon) is a British professional ice hockey player currently signed to the Cardiff Devils of the Elite Ice Hockey League. He is the younger brother of Lee Richardson who also played ice hockey at a professional level.
Richardson began his career with his hometown team the Swindon Lynx. In 2003, Richardson moved to the Bracknell Bees in a two-year spell. Richardson's good performances during the 2004–05 season, which included nine goals and 18 assists for 27 points, saw him move to the Elite League for the Cardiff Devils. His first season of 10 points in 30 games was impressive for an Elite League rookie, but his second season saw him collect 33 points, including 24 assists in 54 games. Richardson moved to the Nottingham Panthers in 2007, in what was a slightly disappointing season for him, but still managed to collect 20 points in 46 games. In 2008, Richardson signed with the Basingstoke Bison. Shortly after the end of the 2008–09 season, with Basingstoke dropping out of the Elite League, Richardson re-signed for the Cardiff Devils as a defenceman.
Richardson also plays internationally for Great Britain.