In Croatia, Comisso families are predominantly Croats (from Zagreb ), rarely Serbs, and . In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
Only a few people with faimily name Comisso live in Croatia today, in four households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in two Croatian cities only, in Zagreb (<10) and Umag (<5).
Outside Croatia
Family name Comisso is present in 21 countries worldwide. "Commisso " is used by some 2000 people in Italy , about 1000 in Niger , and some 800 people in the United States.