Family name Brusilovskaya (Brusilovskaya 
, Брусиловская 
) , all around the world, is a rare cognomen. The surname Brusilovskaya is characteristic of Russia, where it is a rare surname, Belarus, and Kazakhstan. In absolute terms, it is commonest in Russia, Kazakhstan, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Brusilovskaya | Russia, Germany, United States |
| Брусиловская | Kyrgyzstan, Russia, Belarus, Kazakhstan |
| ksenia brusilovskaya researcher |
|