Cognomen Pekarskii (Пекарский 
, Pekarskii 
) , across the world, is quite a rare family name. The cognomen Pekarskii is habitual in Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Пекарский | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |
| Pekarskii | Belarus, Russia, Ukraine, United States |
Пекарський, and Пекарській