As a nickname, Jigger may refer to: Edwin Harlan, American football and baseball player, coach and attorney Albert Jigger Johnson, American logging foreman John Johnson, the second two-time Indianapolis 500-winning riding mechanic Darach O'Connor, Irish Gaelic footballer Gerard Phalen, former Canadian senator, educator and union leader Jacob Siegel, American gunman turned professional gambler Leon Sirois, American former race car driver Jigger Statz, American Major League Baseball player Giannis Vardinogiannis, Greek billionaire shipping magnate. Wikipedia