Seretin families are Croats and they are mostly from Ivanec area. In the past century, relatively most of Croatian residents bearing this family name were born in Ivanec area and in Koprivnica. In Vukovoj in Ivanec area every twentieth inhabitant had the family name Seretin.
Prevalence
About 90 people with faimily name Seretin live in Croatia today, in 40 households. There were 90 of them in the middle of the past century, and their number remains constant. They are located in 8 Croatian counties, in 10 cities and 13 other places, mostly in Koprivnica (25), Zagreb (20), Starigrad (<10), Varazdin (<10), and in Bjelovar (<10).
Outside Croatia
Family name Seretin is present in four countries on three continents.
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.