In Croatia, Kokolo families are Croats by relative majority (from Novigrad ), equally Italians (from Porec ). In the past century, relatively most of Croatian residents bearing this family name were born in Porec. In Tar in Porec every nintieth inhabitant had the family name Kokolo.
Prevalence
About 10 people with faimily name Kokolo live in Croatia today, in four households only. They are located in only two Croatian places: in Tar (<10) and Novigrad (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.