Cognomen Piotrkovski (Piotrkovski 
) , throughout the world, is a very rare last name. The surname Piotrkovski is habitual in the United States, where it is an extremely rare surname, Canada, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Piotrkovski | Argentina, Canada, United States |
| shlomo piotrkovski Victim of the Holocaust, PL (b. 1879) |
|