In Croatia, Tomich families are predominantly Croats (from the Island of Losinj ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Losinj.
Prevalence
About 10 people with faimily name Tomich live in Croatia today, in two households only. They are located in only threee naselja i to in Mali Losinj on the Island of Losinj (<10), Rijeka (<5), and in Cernik in Rijeka area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over a hundred times, the first time 1606 in source Catholic Church Parish Records.