Tišljarić families are Croats and they are mostly from Djurdjevac area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Bjelovar.
Prevalence
About 170 people with faimily name Tišljarić live in Croatia today, in 60 households. There were 130 of them in the middle of the past century, and their number increased by 30 percent. They are located in the most of Croatian counties, in 13 cities and 21 other places, mostly in Zagreb (35), Koprivnica (15), Bjelovar (15), Donja Pacetina in Zabok area (10), and in Donji Kraljevec in Prelog area (10).
Outside Croatia
Family name Tišljarić 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 1935 in source Faculty of Humanities University of Zagreb Alumni.