Cognomen Okuka (Okuka 
) , across the world, is a rare surname. The cognomen Okuka is habitual in Southern Europe, particularly Montenegro, where it is quite a rare surname, Bosnia and Herzegovina, and Serbia. In absolute terms, this name is the most popular in Serbia, Bosnia and Herzegovina, and the Democratic Republic of the Congo. Very seldom, Okuka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okuka | Bosnia and Herzegovina, Democratic Republic of the Congo, Japan, Montenegro, Serbia |
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dražen okuka Swedish association footballer, SE (b. 1986) |
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| miloš okuka linguist, DE (b. 1944) |
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| đorđe okuka Bosnian association football player, BA (b. 1996) |
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Mr, Brice, Panto, Petar, Dejan, Diana, Djoko, Djina, Goran, Georg, Marija, Milica, Sandra, Stefan, Andrea, Andrej, André, Andrã, Bogdan, Bojana, Rachel, Daniel, Božo, Darian, Bojan, Cathy, Joy, Maja, Sara, Savo, Alen, Anja, Dawn, Lody, Luka, Jean, Nena, Eric, Zana, Marko, Mayka, Moise, Milan, Milos, Alice, Anita, Aurel, Boris, and Dragan