Mark Allen

Mark Allen may refer to:


 * Mark Allen (businessman) (born 1950), former British spy turned businessman and lecturer
 * Mark Allen (triathlete) (born 1958), American world champion triathlete
 * Bull Allen (rugby union) (Mark Richard Allen, born 1967), New Zealand international rugby football player
 * Mark Allen (snooker player) (born 1986), Northern Irish snooker player
 * Mark Allen (footballer) (born 1963), former Burnley, Tranmere Rovers and Runcorn football player
 * Mark Allen (software developer), computer game programmer and designer
 * Mark Allen (DJ), British deejay and producer
 * Mark Allen (politician) (born 1949), American politician from Oklahoma
 * Mark G. Allen (born 1962), professor specializing in microfabrication at the Georgia Institute of Technology
 * Mark S. Allen (born 1965), American television host
 * Mark W. Allen (1877–1958), American lumber dealer and politician
 * Mark Johnston-Allen (born 1968), snooker player
 * Mark Allen, founder of Machine Project