Surname Peshkovsky (Peshkovsky 
, Пешковский 
) , in all the world, is a very rare cognomen. The family name Peshkovsky is characteristic of Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Peshkovsky | United States |
| Пешковский | Russia |