Cognomen Sosnovtsev (Sosnovtsev 
, Сосновцев 
) , around the globe, is a rare last name. The last name Sosnovtsev is characteristic of Eastern Europe, particularly Russia, where it is a rare surname, Belarus, and Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sosnovtsev | Germany, Russia, Spain, United States, Canada |
| Сосновцев | Kazakhstan, Russia, Ukraine, Belarus |