Stuparić families are Croats and they are mostly from Ivanic-Grad area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Ivanic-Grad area. In Drnek in Ivanic-Grad area every ninth inhabitant had the family name Stuparić.
Prevalence
About 190 people with faimily name Stuparić live in Croatia today, in 80 households. There were 350 of them in the middle of the past century, and their number halved. They are located in the most of Croatian counties, in 20 cities and 27 other places, mostly in Zagreb (25), Donja Moticina in Nasice area (20), in Lekenik (15) and Duzica (<10) in Petrinja area, and in Glogovica in Slavonski Brod area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.