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 | Russia, Kazakhstan, Ukraine |
| Kopystko | Israel, United States, Germany, Russia, Ukraine |