Family name Kolobanova (Kolobanova 
) , in the world, is a very rare surname. The last name Kolobanova is characteristic of Estonia, where it is a rare surname, Georgia, where it is a very rare surname, and Russia. Measured by absolute frequency, it is the most numerous in Russia, Estonia, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Kolobanova | Germany, Russia, Estonia, Georgia, Canada |