>
Cognomen Zubko (Zubko
, Зубко
) , throughout the world, is a common family name. The cognomen Zubko is habitual in Eastern Europe, particularly Ukraine, where it is quite a common surname, Belarus, and Slovakia, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Eastern Europe, particularly Ukraine, Russia, and Belarus. Very seldom, Zubko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zubko | Russia, Canada, Poland, Slovakia, United States |
| Зубко | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |