Cognomen Pruchkovskii (Pruchkovskii 
, Пручковский 
) , globally, is a very rare family name. The family name Pruchkovskii is habitual in Belarus, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Pruchkovskii | Russia |
| Пручковский | Kazakhstan, Russia, Belarus |