Cognomen Khrust (Хруст 
, Khrust ) , around the globe, is a rare last name. The surname Khrust is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, and Russia. Much less frequently, Khrust is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Хруст | Russia, Ukraine |
| Khrust | Russia |