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Cognomen Ronjin (Ronjin , Ронжин , Роньжин ) , in the world, is quite a rare last name. The surname Ronjin is habitual in Russia, where it is quite a rare surname, Belarus, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it is the most numerous in Russia, Ukraine, and Kazakhstan. Very seldom, Ronjin is the forename as well as the last name.
Marak, and Magallanes