Cognomen Tuzovskaya (Тузовская 
, Tuzovskaya 
) , across the world, is a rare last name. The cognomen Tuzovskaya is habitual in Kazakhstan, where it is a rare surname, Russia, and Belarus, where it is a very rare surname. Much less frequently, Tuzovskaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Тузовская | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
| Tuzovskaya | Russia, United States, Kazakhstan |