In Croatia, Mates families are Croats (from Porec ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Slovenia.
Prevalence
About 30 people with faimily name Mates live in Croatia today, in 13 households. There were 10 of them in the middle of the past century, and their number tripled. They are located in threee Croatian counties, four cities and four other places, mostly in Karlovac (<10), Zagreb (<5), Pula (<5), Porec (<5), and in Visnjan in Porec area (<5).
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.