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Surname Busina (Busina , Бузина , Бусина ) , throughout the world, is quite a common cognomen. The cognomen Busina is characteristic of Russia, where it is quite a rare surname, Czechia, and Kazakhstan, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Russia, Ukraine, and Kazakhstan. Very seldom, Busina is the forename as well as the last name.