In Croatia, Tomanek families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and in Bjelovar area.
Prevalence
About 20 people with faimily name Tomanek live in Croatia today, in 8 households. There were 30 of them in the middle of the past century, and their number decreased by 40 percent. They are located in only five Croatian places: in Zagreb (<10), in Podgorci (<10) and Predavac (<5) in Bjelovar area, Sesvete (<5), and in Klokocevac (<5).