In Croatia, Kuss families are Croats (from Split ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Rijeka.
Prevalence
About 10 people with faimily name Kuss live in Croatia today, in five households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in three Croatian cities only: in Zagreb (<10), Split (<5), and in Rijeka (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.