Bajer families are Croats and they are mostly from Varazdin area. In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and in Varazdin area.
Prevalence
About 80 people with faimily name Bajer live in Croatia today, in 50 households. There were 230 of them in the middle of the past century, and their number decreased significantly. They are located in the most of Croatian counties, in 15 cities and 13 other places, mostly in Zagreb (15), Rajic (<10), Varazdin (<10), Varazdinske Toplice (<10), and in Vukovar (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.