Last name 克琳 (Kelin 
, 克琳 ) , in the world, is quite a common cognomen. The surname 克琳 is habitual in Honduras, where it is quite a common surname, Nicaragua, where it is quite a rare surname, and Croatia. Not in comparison with a country's population, the name is most common in Honduras, Indonesia, and China. Also, 克琳 is the forename as well as the last name.