In Croatia, Tamaš families are Croats by relative majority (from Beli Manastir area ), equally Hungarians (from Osijek area ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek area and in Beli Manastir area.
Prevalence
About 30 people with faimily name Tamaš live in Croatia today, in 15 households. There were 20 of them in the middle of the past century, and their number increased by 60 percent. They are located in two Croatian counties, two cities and 8 other places, mostly in Lug in Osijek area (<10), Knezevi Vinogradi in Beli Manastir area (<10), Slatina (<10), and in Grabovac (<5) and Topolje (<5) in Beli Manastir area.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1924 in source Emigration Commission Zagreb.