Cognomen Dvoretckova (Dvoretckova 
, Дворецкова 
) , globally, is quite a rare surname. The surname Dvoretckova is habitual in Eastern Europe, particularly Russia, where it is a rare surname, and Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dvoretckova | Russia |
| Дворецкова | Russia, Ukraine |
Дворетцкова, and Дворецькова