Alan Clark (disambiguation)
Alan Clark was a British politician.
Alan, Allan, or Allen Clark may also refer to:
- Alan Clark , Bishop of East Anglia
- Alan Clark , British keyboardist with Dire Straits
- Alan M. Clark, American author and illustrator
- Alan Clark , Canadian television executive
- Alan Clark , South African businessman
- Alan Clark , member of the Arkansas State Senate
- Allan Clark, American football running back for several NFL teams
- Allen George Clark, American-born British industrialist
- Allan Clark , Australian rugby league administrator
- Alan Clarke, British film director
- Alan Clarke , BBC sports commentator
- Alan W. Clarke, American academic
- Allen Clarke , British academic
- Allan Clarke , English singer with The Hollies
- Allan Clarke , English international footballer for Leeds United
- Alan Clarke , New Zealand rugby league player
- Allen Clarke , Irish rugby union coach and former player
- C. Allen Clarke, English working-class writer
- Alan D. B. Clarke, British psychologist
- Alan Clarke, Irish football midfielder