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Last name Czerna (Czerna
) , worldwide, is a rare surname. The last name Czerna is habitual in Hungary, where it is quite a rare surname, Czechia, where it is a rare surname, and Israel. Not in comparison with a country's population, it most frequently occurs in Eastern Europe, particularly Hungary, Poland, and Czechia. Very seldom, Czerna is the forename as well as the last name.