Family name Piontkovski (Piontkovski 
, Пионтковский 
) , across the world, is a rare surname. The family name Piontkovski is habitual in Russia, where it is a rare surname, Kazakhstan, and Georgia. Measured by absolute frequency, it is the most numerous in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Piontkovski | Georgia, Venezuela, Brazil, United States |
| Пионтковский | Kazakhstan, Russia, Ukraine, Belarus |
| dmitri piontkovski Kandidat nauk Lomonosov Moscow State University 1999 |
|