Cognomen Timonova (Timonova 
, Тимонова 
) , across the world, is quite a rare surname. The cognomen Timonova is characteristic of Bulgaria, where it is quite a rare surname, Russia, and Latvia, where it is a rare surname. Not in comparison with a country's population, the name is most common in Russia, Bulgaria, and Kazakhstan. Much less frequently, Timonova is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Timonova | Lithuania, Latvia, Bulgaria, China, Russia |
| Тимонова | Bulgaria, Kazakhstan, Kyrgyzstan, Russia, Ukraine |