Family name Kozarska (Kozarska 
) , across the world, is a rare cognomen. The family name Kozarska is characteristic of Bulgaria, where it is quite a rare surname, Poland, where it is a rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Bulgaria, Poland, and the United States. Also, Kozarska is the forename as well as the last name.