Surname Luchanskii (Luchanskii 
, Лучанский 
) , across the world, is a rare family name. The cognomen Luchanskii is habitual in Russia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Luchanskii | Russia |
| Лучанский | Russia, Kazakhstan, Ukraine |