In Croatia, Colle families are predominantly Croats (from Pozega ), rarely Italians (from Buje area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pozega.
Prevalence
About 10 people with faimily name Colle live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in two Croatian counties, two cities and another small place , mostly in Pozega (<10), Brtonigla in Buje area (<5), and in Kutjevo in Orahovica area (<5).