Cognomen Чавдарова (Chavdarova 
, Чавдарова 
) , across the world, is quite a rare surname. The surname Чавдарова is habitual in Bulgaria, where it is quite a common surname, Greece, where it is a rare surname, and Austria. Measured by absolute frequency, the name is most common in Bulgaria, Russia, and Greece.
| VARIANT | COUNTRY |
|---|---|
| Chavdarova | Bulgaria, United Kingdom, Italy, Greece, Austria |
| Чавдарова | Bulgaria, Ukraine, Russia |
| румяна чавдарова Bulgarian distance runner, BG (b. 1950) |
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| вера чавдарова Bulgarian athletics competitor, BG (b. 1980) |
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| галинка чавдарова BG |
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