Surname Boubnova (Бубнова 
, Boubnova 
) , all over the world, is a common cognomen. The family name Boubnova is habitual in Eastern Europe, particularly Russia, where it is quite a rare surname, Belarus, and Ukraine. Measured by absolute frequency, it most frequently occurs in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Бубнова | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Boubnova | United States |
| galina boubnova (b. 1945) |
|