Cognomen 祖娜 (Djuna 
, 祖娜 
) , across the world, is a rare family name. The cognomen 祖娜 is habitual in Cameroon, where it is a rare surname, Indonesia, and France, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Indonesia, Cameroon, and China. Likewise, 祖娜 is the forename as well as the last name.