Family name Daniltchik (Daniltchik 
, Данилчик 
) , globally, is a very rare last name. The surname Daniltchik is characteristic of Russia, where it is a very rare surname, Netherlands, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Daniltchik | Brazil, Netherlands |
| Данилчик | Russia |