How about "Luke" - It is of Greek origin, and the meaning of Luke is "from Lucanus". Place name: a region in southern Italy. Also sometimes used as an English form of Lucius and Lucian. Reference

"Lucien" - It is of Latin origin, and the meaning of Lucian is "light". Variant of Lucius. Luciano is an Italian and Spanish form. Saint Lucian of Antioch (fourth century) was a noted scholar. Artist Lucian Freud; opera celebrity Luciano Pavarotti. Reference

Hope it helps.