Cognomen Brzhezitskaya (Brzhezitskaya 
, Бржезицкая 
) , all around the world, is a very rare surname. The surname Brzhezitskaya is habitual in Belarus, where it is a very rare surname, Kazakhstan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Brzhezitskaya | Russia |
| Бржезицкая | Kazakhstan, Russia, Belarus |
Бржезитская, and Бржезицькая