In Croatia, Tommasi families are mainly Croats (from Varazdin area ), less frequently Italians (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Pula.
Prevalence
Only a few people with faimily name Tommasi live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Rijeka (<5), Prodin Dol (<5), Pula (<5), Omisalj on the Island of Krk (<5), and in Turcin in Varazdin area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned about one hundred times, the first time 1729 in source Catholic Church Parish Records.