In Croatia, Nikola families are predominantly Croats (from Delnice ), rarely Albanians (from Kastav ), and very rarely Romanians (from Rovinj ). In the past century, relatively most of Croatian residents bearing this family name were born in Kosovo and in Rijeka.
Prevalence
About 60 people with faimily name Nikola live in Croatia today, in 18 households. There were 10 of them in the middle of the past century, and their number multiplied. They are located in 10 Croatian counties, in 12 cities and four other places, mostly in Zagreb (25), Kastav (15), Delnice (<10), Rovinj (<10), and in Mece in Osijek area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.