Frank Clark, English footballer, manager and chairman
Frank Clark (born 9 September 1943) is an English former footballer and manager, and former chairman of Nottingham Forest. Clark played in over 400 games for Newcastle United before moving to Nottingham Forest where he won the European Cup.

After retiring as a player, he managed Leyton Orient for nine years (followed by a two-year spell as the club's managing director) and then returned to Nottingham Forest as manager between 1993 and 1996. He then managed Manchester City for just over a year.