In Croatia, Cuglin families are Croats (from Ivanic-Grad area ). In the past century, relatively most of Croatian residents bearing this family name were born in Ivanic-Grad area and in Zagreb.
Prevalence
About 10 people with faimily name Cuglin live in Croatia today, in 7 households. There were 60 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Zagreb (<10), in Klostar Ivanic (<10) and Beslinec (<5) in Ivanic-Grad area, and in Lijevi Dubrovcak (<5).
Outside Croatia
Family name Cuglin is present in 6 countries on two continents.