Surname Luchenok (Лученок 
, Luchenok 
) , around the world, is a rare cognomen. The surname Luchenok is characteristic of Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Лученок | Belarus, Kazakhstan, Russia, Ukraine |
| Luchenok | Belarus, Georgia, Russia |