Cognomen Lakhovskii (Lakhovskii 
, Лаховский 
) , throughout the world, is a very rare family name. The cognomen Lakhovskii is habitual in Eastern Europe, particularly Belarus, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Lakhovskii | Russia |
| Лаховский | Russia, Belarus |
Лаховскій, and Лаховський