Family name Kopystko (Копистко 
, Kopystko 
) , in the world, is a rare last name. The last name Kopystko is characteristic of Ukraine, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Копистко | Kazakhstan, Ukraine, Russia |
| Kopystko | Germany, Russia, United States, Ukraine, Israel |