Mark Dempsey may refer to:
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Mark Dempsey (English footballer)
Mark James Dempsey (born 14 January 1964) is an English football former player.
Dempsey was born in Crumpsall, Greater Manchester. He played as a midfielder in The Football League for Manchester United, Swindon Town, Sheffield United, Chester ...
(born 1964), English coach and former footballer
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Mark Dempsey (Irish footballer)
Mark Anthony Peter Dempsey (born 10 December 1972) is a former Irish association football player during the 1990s and 2000s. He was a defender or midfielder who appeared for Gillingham, Leyton Orient, Shrewsbury Town, Barry Town, Bohemians (2 ...
(born 1972), Irish association football player
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Mark Dempsey (baseball)
Mark Steven Dempsey (born December 17, 1957) is a former Major League Baseball pitcher who played for the San Francisco Giants
The San Francisco Giants are an American professional baseball team based in San Francisco, California. The Giants ...
(born 1957), former Major League Baseball pitcher
{{hndis, Dempsey, Mark