Where does “Luka” come from?

Luka is derived from Russian Лука́, which is also the source of the Serbo-Croatian term Luka.

Ancestry of “Luka”, step by step

Step	Language	Word	Meaning
1	Serbo-Croatian	Luka	—
2	Ancient Greek	Λουκᾶς	man from Lucania
3	Latin	Lucius	—
4	Latin	lux	light; daylight, day, moonlight; life
5	Proto-Italic	louks	light
6	Proto-Indo-European	lewḱ-	lynx
7	Proto-Indo-European	lewk-	bright; to shine; to see

Luka — Etymology, Origin & Word History | Etymology Explorer