Cognomen Toporovskiy (Toporovskiy 
, Топоровский 
) , across the world, is a rare last name. The surname Toporovskiy is habitual in Russia, where it is a rare surname, Kazakhstan, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Toporovskiy | Russia, Ukraine, United States |
| Топоровский | Kazakhstan, Russia, Ukraine, Belarus |