Family name Voinitch (Voinitch, Войнич 
) , around the world, is quite a rare last name. The surname Voinitch 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 |
|---|---|
| Войнич | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |