Cognomen Sitarskii (Sitarskii 
, Ситарский 
) , all around the world, is a very rare family name. The last name Sitarskii is habitual in Belarus, where it is a rare surname, Kazakhstan, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sitarskii | Russia |
| Ситарский | Kazakhstan, Russia, Belarus |