Namesakes
Hall-of-Famers:
1 baseball, 1 ice hockey
(baseball) Fred Clarke 1945 
(ice hockey) Bobby Clarke 1987
Most Valuable Players:
1 winner
Bobby Clarke 1973; 1975; 1976 ice hockey
Notable Actors and Entertainers:
3 actors
Warren Clarke 1947-2014
Jason Clarke 1969-
Emilia Clarke 1987-
Notable Athletes:
1 ice hockey, 1 tennis
(ice hockey) Bobby Clarke 1949-
(tennis) Jay Clarke 1998-
Notable Musicians:
1 composer, 1 musician, 1 musician/singer
Jeremiah Clarke c. 1674-1707
Eddie Clarke 1950-2018
Sonia "Sonique" Clarke 1965-
Notable Writers:
1 author
Arthur C. Clarke 1917-2008
Olympic Medalists:
4 bronze, 1 gold
(bronze) Harold Clarke 1924 diving - plain high
(gold) Louis Clarke 1924 4x100 m relay
(bronze) Ron Clarke 1964 10000 m
(bronze) Stephen Clarke 1992 swimming - 4x100 m medley relay
(bronze) Davian Clarke 1996 4x400 m relay
Other Leaders:
1 prime minister
Prime Minister Alexander Bustamante (a.k.a. Clarke) 1962-1967 Jamaica
Rock and Roll Hall-of-Famers:
3 musicians
Michael Clarke 1991 The Byrds
Allan Clarke 2010 The Hollies
Vince Clarke 2020 Depeche Mode