Cognomen Tonshev (Tonshev 
, Тоньшев 
) , globally, is a very rare surname. The family name Tonshev is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tonshev | Russia |
| Тоньшев | Russia, Ukraine |