Family name Ugolkova (Ugolkova 
, Уголкова 
) , worldwide, is a rare last name. The last name Ugolkova is characteristic of Lithuania, where it is a rare surname, Russia, and Kyrgyzstan, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Russia, Lithuania, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Ugolkova | Georgia, Russia, Lithuania, Italy |
| Уголкова | Kazakhstan, Russia, Kyrgyzstan, Ukraine |
| elena a ugolkova researcher |
|