Meaning and name origin
Loukas \lo(u)-kas\ as a boy's name is of Greek origin, and the meaning of Loukas is "from Lucania". Lucania was the ancient name of an area of Italy now known as Basilicata. This name is the source form of Luke and Lucas. See also Lucian.
Loukas is not a popular first name for males but a somewhat popular surname or last name for all people (#70624 out of 88799, Top 80%) (2000 U.S. Census).
Displayed below is a comparison of the popularity of the boy name Loukas and its variant forms. Popular variation forms ranked in the Top 1000/100 are Lucas (#19), Luke (#28) and Lucian (#608). (2014 statistics).