Lukas is an English form of the Greek name Λουκάς, which is Romanized as Loukas. Popularity. In 2013, with the alternative spelling of Lucas, it was the ninth most popular name for boys in Australia. Meaning and different spellings. Amharic - Luqas (ሉቃስ) Arabic - Luqa (لوقا) / Luqas (لوكاس) Armenian - Ղուկաս, Ghukas. Croatian / Serbian / Slovenian - Luka (Лука) Czech - Lukáš Dutch - Lucas / Lukas / Luca. English - Luke / Lucas / Lukas. Estonian - Luukas. Finnish - Luukas. French - Luc / Lukas. Georgian - ლუკა. German - Lukas.
https://en.wikipedia.org/wiki/Lukas