Surname Дьячишин (Дьячишин 
) , in the entire world, is a very rare last name. The surname Дьячишин is habitual in Eastern Europe, particularly Ukraine, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Дьячишин | Russia, Ukraine |
Diachishin, and Dyachishin