In Croatia, Kanis families are generally Croats (from Nasice area ), very rarely Slovaks (from Virovitica ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Nasice and in Nasice area.
Prevalence
About 70 people with faimily name Kanis live in Croatia today, in 30 households. There were 50 of them in the middle of the past century, and their number increased by 30 percent. They are located in 8 Croatian counties, in 9 cities and 8 other places, mostly in Donja Moticina in Nasice area (10), Nasice (<10), Markovac Nasicki (<10), Osijek (<10), and in Pula (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1923 in source Emigration Commission Zagreb.