Kroflin families are Croats and they are mostly from Klanjec. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Pozega.
Prevalence
About 160 people with faimily name Kroflin live in Croatia today, in 70 households. There were 160 of them in the middle of the past century, and their number remains constant. They are located in 7 Croatian counties, in 8 cities and 19 other places, mostly in Zagreb (70), Klanjec (15), Pozega (10), Razdrto Tuheljsko in Pregrada area (10), and in Veliki Bukovec in Zlatar area (<10).
Outside Croatia
At least four families with this surname emigrated from Croatia to the United States (3) and Germany (1). Family name Kroflin is present in four countries.
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.