Last name Лучиан (Lucian 
, Luchian 
, Лучиан 
) , across the world, is a common cognomen. The surname Лучиан is characteristic of Romania, where it is a common surname, Moldova, where it is quite a common surname, and Tanzania, where it is quite a rare surname. More frequently, Лучиан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lucian | Romania, Italy, Moldova, United States, Tanzania |
| Luchian | Romania, Italy, Moldova, United States, Brazil |
| Лучиан | Russia, Ukraine |