In Croatia, Frolo families are Croats (from Zupanja area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zupanja area.
Prevalence
Only a few people with faimily name Frolo live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number remains constant. They are located in only threee naselja i to in Labin (<5), Koprivnica (<5), and in Polje in Labin area (<5).
