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Surname Kozina (Kozina
, Козина
, Козіна
) , all over the world, is a common family name. The surname Kozina is habitual in Croatia, where it is quite a common surname, Bosnia and Herzegovina, and Russia, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in Russia, Ukraine, and Croatia. Much less frequently, Kozina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kozina | Bosnia and Herzegovina, Russia, Poland, United States, Croatia |
| Козина | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Козіна | Ukraine |