Surname Гарасімчук (Гарасімчук 
) , all over the world, is a very rare family name. The family name Гарасімчук is habitual in Eastern Europe, particularly Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Гарасімчук | Ukraine |
Garasimchuk, and Harasimchuk