Last name Dovgych (Dovgych 
, Довгич 
) , in all the world, is a rare cognomen. The cognomen Dovgych is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dovgych | Ukraine |
| Довгич | Ukraine, Russia |