In Croatia, Tomeček families are predominantly Slovaks (from Serbia ), rarely Croats (from Middle Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Sarajevo area) and in Banat, Vojvodina.
Prevalence
Only a few people with faimily name Tomeček live in Croatia today, in two households only. They are located in two Croatian cities only, in Rijeka (<5) and Vukovar (<5).
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.