Family name Denchtchik (Denchtchik 
, Деншчик 
, Денщик 
) , in all the world, is a rare last name. The last name Denchtchik is characteristic of Eastern Europe, particularly Ukraine, where it is a rare surname, Belarus, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Denchtchik | United States |
| Деншчик | Russia |
| Денщик | Kazakhstan, Ukraine, Belarus, Russia |