Cognomen Пруцкий (Пруцкий 
, Prutsky 
, Prutskii 
) , all over the world, is a rare surname. The cognomen Пруцкий is habitual in Estonia, where it is a rare surname, Belarus, where it is a very rare surname, and Peru. Measured by absolute frequency, this name is the most popular in Russia, Peru, and Kazakhstan. Very seldom, Пруцкий is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Пруцкий | Russia, Ukraine, Kazakhstan, Belarus |
| Prutsky | Peru, United States |
| Prutskii | Estonia, Russia |
| Prutskij | Mexico |
| матвей евсигнеевич пруцкий RU (b. 1778) |
|