In Croatia, Caran families are Croats (from Sisak ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and Pozega.
Prevalence
Only a few people with faimily name Caran 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 Sisak (<5) and Metkovic (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1935 in source Emigration Commission Zagreb.