Family name Khalkovskii (Khalkovskii 
, Халковский 
) , in the entire world, is a very rare last name. The surname Khalkovskii is characteristic of Belarus, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Khalkovskii | Russia |
| Халковский | Kyrgyzstan, Russia, Belarus |
Халковскій, Халковський, and Халковській