Surname Avgustovsky (Августовский 
, Avgustovsky 
) , in the world, is a very rare cognomen. The surname Avgustovsky is characteristic of Belarus, where it is a rare surname, Kyrgyzstan, and Russia, where it is a very rare surname. Much less frequently, Avgustovsky is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Августовский | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Avgustovsky | United States |
Августовски, Августовскы, Августовський, אבגוסטובסקי, and אוגוסטובסקי