Family name Kopachinskii (Kopachinskii 
, Копачинский 
) , around the globe, is a rare surname. The family name Kopachinskii is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kopachinskii | Russia |
| Копачинский | Russia, Ukraine |