In Croatia, Birman families are Croats (from Cakovec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and in Cakovec area.
Prevalence
About 10 people with faimily name Birman live in Croatia today, in five households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in four Croatian cities only: in Sibenik (<10), Samobor (<5), Velika Gorica (<5), and in Zupanja (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1938 in source Phone Book - Zagreb 1938.