Isidor is a male name, in Croatia almost exclusively Croatian, but also Serbian and Muslim. It is one of the relatively rare names in Croatia, with about thirty namesakes living there.
The relative popularity of names Isidor in Croatia
The name Isidor was the most popular in the year 1929. .
Prevalence
Name Isidor almost evenly distributed across the country. Most of the persons named Isidor live in the following cities and municipalities: Zagreb (less than ten), Benkovac (less than ten), Crikvenica (less than ten).
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.