Cognomen Duleba (Duleba 
, Дулеба 
) , in all the world, is quite a rare last name. The cognomen Duleba is characteristic of Eastern Europe, particularly Slovakia, where it is quite a rare surname, Poland, and Ukraine, where it is a rare surname. Also, Duleba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duleba | France, Slovakia, Brazil, Poland, United States |
| Дулеба | Russia, Ukraine, Belarus |
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zygmunt duleba PL (b. 1953) |
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| andrej duleba (b. 1919) |
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| alexander duleba SK (b. 1966) |
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| antoni j duleba researcher (ORCID 0000-0003-1419-6502) |
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| mónika duleba researcher (ORCID 0000-0003-2352-8943) |
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| szabolcs duleba researcher (ORCID 0000-0002-2367-752X) |
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| jessica duleba American basketball player, US (b. 1991) |
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