Croll is the surname of: Alexander Angus Croll, British civil engineer Dan Croll, British singer-songwriter David Croll, Canadian politician Doña Croll, Jamaican-born British actress Hacker Croll, real name François Cousteix, French computer hacker James Croll, Scottish scientist who developed a theory of climate change Jimmy Croll, American race horse trainer Joan Croll, Australian physician and radiologist June Croll, U.S. labor organizer Maria de Croll, Swedish vocalist Oswald Croll or Crollius Wikipedia