Last name Rostropovich (Rostropovich 
, Ростропович , Леопольдович 
) , around the world, is a very rare surname. The cognomen Rostropovich is characteristic of Kazakhstan, where it is a very rare surname, Russia, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rostropovich | Russia, United States |
| Ростропович | Russia |
| Леопольдович | Kazakhstan, Russia |