Tramišak families are Croats and they are mostly from Klanjec area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Klanjec area.
Prevalence
About 70 people with faimily name Tramišak live in Croatia today, in 30 households. There were 50 of them in the middle of the past century, and their number increased by 50 percent. They are located in 8 Croatian counties, in 11 cities and 8 other places, mostly in Zagreb (15), Pristava in Klanjec area (10), Ivanovac in Osijek area (<10), Sveti Kriz in Klanjec area (<10), and in Zapresic (<10).
Outside Croatia
Family name Tramišak is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.