• Harry C. Clark
  Harry C. Clark
  Harry Camp Clark was an American Republican politician from California.-Early life:Harry Clark was born 1883 in Bay City, Michigan to Herman and Melissa Clark. In 1907 He graduated from the University of Vermont with a degree in Civil Engineering...
  
   (1883–1950), former mayor of San Diego, California
• Harry Clark (actor) (1910–1956), American actor

See also

• Harry Clarke (disambiguation)
• Henry Clark (disambiguation)
• Harold Clarke
  Harold Clarke
  Harold Clarke was a British diver who competed in the 1908 Summer Olympics, in the 1920 Summer Olympics, and in the 1924 Summer Olympics....
  
  , British diver