Surname Datcuk (Datcuk 
, Дацук 
) , worldwide, is a rare cognomen. The surname Datcuk is habitual in Eastern Europe, particularly Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Datcuk | United States |
| Дацук | Kazakhstan, Russia, Ukraine, Belarus |