Kušen families are Croats and they are mostly from Ivanec. In the past century, relatively most of Croatian residents bearing this family name were born in Ivanec and Varazdin.
Prevalence
About 270 people with faimily name Kušen live in Croatia today, in 110 households. There were 260 of them in the middle of the past century, and their number remains constant. They are located in the most of Croatian counties, in 21 cities and 23 other places, mostly in Ivanec (95), Zagreb (30), Slatina (20), Trnovec in Varazdin area (15), and in Varazdin (15).
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.