Family name Dyubko (Dyubko 
, Дюбко 
) , in the entire world, is a rare surname. The surname Dyubko is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Ukraine, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Dyubko | Russia, United States |
| Дюбко | Kazakhstan, Russia, Ukraine, Belarus |
| gennadiy dyubko Ph.D. Kharkiv National University of Radioelectronics 1972 |
|