Around the world, Atanasov (Atanasov 
, Атанасов 
, אטנסוב 
) is a rare masculine first name. The first name Atanasov is characteristic of Bulgaria, where it is quite a rare boy's name, and Greece, where it is a rare boy's name. Predominantly, Atanasov is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Atanasov | Bulgaria, Greece, Spain, Serbia, North Macedonia |
| Атанасов | Bulgaria, Kazakhstan, Ukraine, Belarus, Russia |
| אטנסוב | Israel |
Atanasoff, Atanasova, Atanassoff, Atanassow, Atanassowa, and Athanasov
| toma atanasov GR (b. 1868) |
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| toma atanasov (b. 1884) |
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| vassil atanasov docent of mineralogy, Higher Institute of Mining and Geology, Sofia (b. 1933) |
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| margarit atanasov Bulgarian boxer (b. 1958) |
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| boyko atanasov researcher |
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| sashko atanasov politician (b. 1982) |
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