Surname Fionova (Fionova 
, Фионова 
) , around the world, is quite a rare family name. The surname Fionova is habitual in Russia, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Fionova | Russia, United States, Georgia |
| Фионова | Russia, Ukraine, Kazakhstan, Kyrgyzstan |