Family name Tyushkevich (Тюшкевич 
, Tyushkevich 
) , all over the world, is quite a rare last name. The surname Tyushkevich is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Тюшкевич | Russia, Ukraine, Kazakhstan, Belarus |
| Tyushkevich | Bulgaria, Belarus, Russia, Austria, Ukraine |