Šoštarec 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.
Prevalence
About 140 people with faimily name Šoštarec live in Croatia today, in 50 households. There were 220 of them in the middle of the past century, and their number decreased by 40 percent. They are located in 9 Croatian counties, in 10 cities and 17 other places, mostly in Donja Lomnica (50), Prelog (15), Zagreb (<10), Bijela Gorica in Zapresic area (<10), and in Osijek (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.