In Croatia, Mattei families are Croats (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Opatija area and in Rijeka.
Prevalence
Only a few people with faimily name Mattei live in Croatia today, in one household only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only two naselja i to in Drazice in Rijeka area (<5) and Gornje Oresje (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.