>
Family name Kalka (Kalka , Калка , Калька ) , in all the world, is quite a rare last name. The family name Kalka is habitual in Eswatini, where it is quite a common surname, Poland, where it is quite a rare surname, and Germany, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Poland, Germany, and the United States. More frequently, Kalka is the forename as well as the last name.