Surname Vučko (Vučko 
, Вучко 
) , around the world, is a rare family name. The cognomen Vučko is habitual in Croatia, where it is quite a common surname, Slovenia, where it is quite a rare surname, and Ukraine, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Croatia, Slovenia, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Vučko | United States, Croatia, Slovenia |
| Вучко | Ukraine, Russia |
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luka vučko Croatian footballer, HR (b. 1984) |
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| dušan vučko SI (b. 1964) |
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| jurica vučko Croatian footballer, HR (b. 1976) |
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| damir vučko Croatian handball player, HR (b. 1990) |
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| katarina vučko SI (b. 1981) |
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| leon vučko handball player, HR (b. 1995) |
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| hana vučko Slovenian handball player, SI (b. 1998) |
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Ana, Marko, Matej, Matea, Mojca, Milan, Mirko, Saša, Simon, Stipe, Anita, Bojan, Klara, Paula, Petra, Petar, Darko, Damir, Doris, Drago, Draga, Goran, Mario, Marin, Ivan, Ines, Lea, Nix, Eva, Ivo, Mate, Maja, Sara, Alen, Alja, Ante, Jasna, Rade, Dora, Lana, Leon, Luka, Jure, Tine, Nina, Neno, Emil, Vice, Dino, and Josip