Surname Zavershinskaya (Zavershinskaya 
) , in the world, is an extremely rare family name. The cognomen Zavershinskaya is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. Likewise, Zavershinskaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zavershinskaya | China, Russia |