Cognomen Poslavsky (Пославский 
, Poslavsky 
) , in the world, is a rare last name. The cognomen Poslavsky is characteristic of Kazakhstan, where it is a rare surname, Russia, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Пославский | Russia, Ukraine, Kazakhstan, Belarus |
| Poslavsky | Netherlands, Israel, Canada, United States, Russia |
Пославскы, and Пославський
|
boris poslavsky Russian actor (1897-1951) (b. 1897) |
|
| alexander poslavsky American university teacher, US (b. 1919) |
|
|
| stanislav poslavsky particle physicist at IHEP, Russia |
|