Family name Klinkovskii (Klinkovskii 
, Клинковский 
) , all over the world, is a rare surname. The family name Klinkovskii is characteristic of Belarus, where it is a rare surname, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Klinkovskii | Kazakhstan, Russia |
| Клинковский | Kazakhstan, Russia, Belarus |