In Croatia, Tomasi families are Croats (from the Island of Korcule ). In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Korcula and in Split.
Prevalence
About 30 people with faimily name Tomasi live in Croatia today, in 16 households. There were 40 of them in the middle of the past century, and their number decreased by 10 percent. They are located in four Croatian counties, four cities and threee other places, mostly in Blato on the Island of Korcula (30), Vodice (<5), Rijeka (<5), Dubrovnik (<5), and in Vela Luka on the Island of Korcula (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over a hundred times, the first time 1729 in source Catholic Church Parish Records.