In Croatia, Tomačić families are Croats (from Karlovac area ). In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac and in Karlovac area.
Prevalence
About 30 people with faimily name Tomačić live in Croatia today, in 9 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, threee cities and another small place , mostly in Draganic in Karlovac area (20), Karlovac (<5), Varazdin (<5), and in Zagreb (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.