Man from Lucania
A modern phonetic spelling of Lucas, which is the Latin form of the Greek name Loukas. It historically refers to a person from Lucania, an ancient region in Southern Italy. The name is also frequently associated with the Latin word 'lux', meaning light.
About 12 boys were named Lukus in 2025.
US births per 5-year period, 1990–present (SSA data).