Surname Khmelnitski (Хмельницкий 
, Khmelnitski 
) , worldwide, is quite a rare cognomen. The surname Khmelnitski is habitual in Belarus, where it is quite a common surname, Russia, where it is quite a rare surname, and Kazakhstan, where it is a rare surname. Much less frequently, Khmelnitski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Хмельницкий | Kazakhstan, Russia, Georgia, Belarus, Ukraine |
| Khmelnitski | Germany, Czechia, Switzerland, Thailand, Denmark |