Švogor families are Croats and they are mostly from Novi Marof. In the past century, relatively most of Croatian residents bearing this family name were born in Novi Marof and Varazdin. In Filipići in Novi Marof every third inhabitant had the family name Švogor.
Prevalence
About 90 people with faimily name Švogor live in Croatia today, in 40 households. There were 30 of them in the middle of the past century, and their number tripled. They are located in 9 Croatian counties, in 10 cities and 10 other places, mostly in Filipici (20), Krizevci (10), Varazdin (<10), Zagreb (<10), and in Podevcevo (<10).
Outside Croatia
Family name Švogor is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.