Surname Zarudko (Zarudko 
, Зарудко 
) , around the world, is a rare family name. The cognomen Zarudko is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Zarudko | Russia |
| Зарудко | Kazakhstan, Russia, Ukraine, Belarus |