In the world, Цветко (Цветко 
, Cvetko 
, Tsvetko 
) is a common masculine first name. The given name Цветко is characteristic of Bulgaria, where it is a common masculine name, Slovenia, where it is quite a rare boy's name, and Croatia. Likewise, Цветко is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Цветко | Kazakhstan, Russia, Bulgaria, Ukraine |
| Cvetko | Serbia, Croatia, Bulgaria, Slovenia, North Macedonia |
| Tsvetko | Spain, Bulgaria, Greece, Romania, United States |
| Czvetko | Canada, Hungary |
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цветко рајовић Serbian politician, BA (b. 1793) |
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цветко самарджиев BG (b. 1816) |
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цветко дрончилов BG (b. 1841) |
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| цветко кондев BG (b. 1798) |
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цветко христов MK (b. 1884) |
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цветко узуновски MK (b. 1912) |
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цветко лаиновић Serbian and Yugoslav painter, RS (b. 1931) |
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| цветко бизев BG (b. 1886) |
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| цветко анев BG (b. 1911) |
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| цветко караджов BG (b. 1920) |
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| цветко рудић RS (b. 1924) |
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| цветко славов Bulgarian basketball player, BG (b. 1934) |
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| цветко мартиновски MK (b. 1930) |
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| цветко тасев MK |
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| цветко трајков MK |
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