In Croatia, Tomašinjak families are Croats (from Varazdin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Varazdin area.
Prevalence
About 50 people with faimily name Tomašinjak live in Croatia today, in 18 households. There were 60 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 6 Croatian counties and 8 other places, mostly in Zagreb (10), Mali Jadrc (10), in Beletinec (<10) and Sveti Ilija (<10) in Varazdin area, and in Reka (<5).
Outside Croatia
Family name Tomašinjak is present in this form only in Croatia.