In Croatia, Švajger families are almost entirely Croats (from Karlovac ), very rarely Slovenes (also from Karlovac ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Banja Luka Region, Bosnia (Banja Luka area).
Prevalence
About 30 people with faimily name Švajger live in Croatia today, in 15 households. There were 70 of them in the middle of the past century, and their number decreased significantly. They are located in 6 Croatian counties, in 7 cities and another small place , mostly in Zagreb (15), Karlovac (<10), Rijeka (<5), Osijek (<5), and in Zadar (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.