Tatar families are mainly Croats and they are mostly from Osijek area , less frequently Bosniaks. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Osijek area.
Prevalence
About 80 people with faimily name Tatar live in Croatia today, in 30 households. There were 50 of them in the middle of the past century, and their number increased by 70 percent. They are located in 8 Croatian counties, in 8 cities and 6 other places, mostly in Rijeka (15), Cepin in Osijek area (15), Osijek (<10), Sibenik (<10), and in Kupinec in Jastrebarsko area (<10).
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.