In Croatia, Reisinger families are Croats (from Cakovec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Cakovec area.
Prevalence
About 10 people with faimily name Reisinger live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, threee cities and another small place , mostly in Zagreb (<10), Cakovec (<5), Krk on the Island of Krk (<5), and in Pribislavec (<5).
Outside Croatia
Family name Reisinger is present in 38 countries worldwide. The family name "Reisinger " is used by some 7000 people in the United States , about 5000 in Germany , and some 5000 people in Austria.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.