In Croatia, Šublin families are Croats (from Oroslavje area ). 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 Šublin live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in two Croatian counties, in one city and another small place , mostly in Zagreb (<10) and Gornja Bistra in Oroslavje area (<5).