Jon Clarke may refer to:
Jon Clarke (rugby union) (born 1983), rugby union player Jon Clarke (rugby league) (born 1979), rugby league player Jonty Clarke (Jonathan Clarke, born 1981), English field hockey player Jonathan Clarke (cyclist) (born 1984), Australian cyclist Jono Clarke (1944–2020), Rhodesian cricketer
See also J. C. D. Clark (Jonathan Clark, born 1951), British historian Jonathan Clark Rogers (1885–1967), academic John Clarke (disambiguation)