Tominac families are Croats and they are mostly from Senj area. In the past century, relatively most of Croatian residents bearing this family name were born in Senj area and in Sisak. In Stajnica in Senj area every sixth inhabitant had the family name Tominac.
Prevalence
About 390 people with faimily name Tominac live in Croatia today, in 140 households. There were 290 of them in the middle of the past century, and their number increased by 30 percent. They are located in the most of Croatian counties, in 19 cities and 27 other places, mostly in Budasevo (25), Osijek (25), Dugo Selo (20), Sisak (20), and in Komletinci in Vinkovci area (20).
Outside Croatia
Family name Tominac is present in five countries on three continents. The family name "Tominac " is used by some 60 people in the United States , small number in Canada , and small number of people in Australia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.
