Cognomen Klepač (Klepač 
, Клепач 
) , around the world, is quite a rare surname. The surname Klepač is habitual in Croatia, where it is quite a rare surname, Ukraine, and Belarus. Measured by absolute frequency, it is commonest in Eastern Europe, particularly Ukraine, Russia, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Klepač | Czechia, Slovenia, Croatia |
| Клепач | Kazakhstan, Russia, Ukraine, Belarus |
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andreja klepač Slovenian tennis player, SI (b. 1986) |
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| tomaž klepač Slovene singer and radio host (b. 1973) |
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| františek klepač CZ (b. 1977) |
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| mihael klepač Croatian association football player, HR (b. 1997) |
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Ana, Tomaž, Tihana, Nadica, Nikola, Franjo, Olgica, Marijan, Martina, Stjepan, Jiří, Barbara, Dorotea, Lukáš, Emanuel, Željko, Koraljka, Kristina, Tomislav, Zvonimir, Krunoslav, Ksenija, Vjekoslav, Josipa, Admira, Dan, Luka, Jure, Erik, Fran, Ivan, Marko, Mates, Milan, Branka, Sanja, Darko, Drago, Goran, Josef, Vesna, Ivana, Ivica, Marija, Mihael, Petar, and Štefanija