In Croatia, Tućak families are Croats (from Ozalj ). In the past century, relatively most of Croatian residents bearing this family name were born in Ozalj. In Zorkovac in Ozalj every fourtieth inhabitant had the family name Tućak.
Prevalence
Only a few people with faimily name Tućak live in Croatia today, in two households only. There were 20 of them in the middle of the past century, and their number decreased significantly. They are located in only threee naselja i to in Zorkovac na Kupi (<5), Karlovac (<5), and in Ozalj (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.