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Family name Janina (Janina , Янина , Яніна ) , across the world, is a widespread surname. The last name Janina is habitual in Poland, where it is a prevalent surname, Albania, where it is quite a rare surname, and Israel. Not in comparison with a country's population, the name is most common in Poland, Russia, and Israel. Much less frequently, Janina is the forename as well as the last name.