Cognomen Боршчёв (Боршчёв 
) , in all the world, is an extremely rare family name. The cognomen Боршчёв is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Боршчёв | Russia |
Borchtchev, Borshchev, and Borshchyov