In Croatia, Švonja families are predominantly Serbs, rarely Croats (also from Obrovac ). In the past century, relatively most of Croatian residents bearing this family name were born in Obrovac and Zagreb. In Golubić in Obrovac every ninth inhabitant had the family name Švonja.
Prevalence
About 70 people with faimily name Švonja live in Croatia today, in 40 households. There were 230 of them in the middle of the past century, and their number decreased significantly. They are located in 6 Croatian counties, in 8 cities and 8 other places, mostly in Zagreb (10), Golubic (10), Obrovac (<10), Gracac in Knin area (<10), and in Stikada in Obrovac area (<10).