Bartolin families are Croats and they are mostly from Velika Gorica. In the past century, relatively most of Croatian residents bearing this family name were born in Velika Gorica and Zagreb. In Ogulinec in Velika Gorica every fifth inhabitant had the family name Bartolin.
Prevalence
About 150 people with faimily name Bartolin live in Croatia today, in 60 households. There were 110 of them in the middle of the past century, and their number increased by 40 percent. They are located in 8 Croatian counties, in 9 cities and 13 other places, mostly in Busevec (20), Zagreb (15), Donja Batina (15), Donji Vukojevac in Petrinja area (10), and in Jarmina in Vinkovci area (10).
Outside Croatia
Family name Bartolin is present in 21 countries worldwide. The family name "Bartolin " is used by some 60 people in the United States , small number in Spain , and small number of people in Denmark.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.