Cognomen Fonina (Fonina 
, Фонина 
) , around the globe, is quite a rare surname. The family name Fonina is habitual in Eastern Europe, particularly Russia, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Fonina | Georgia, India, United States, Russia |
| Фонина | Kazakhstan, Ukraine, Belarus, Bulgaria, Russia |