In Croatia, Conrad families are Croats (from Opatija ). In the past century, relatively most of Croatian residents bearing this family name were born in Prelog.
Prevalence
Only a few people with faimily name Conrad live in Croatia today, in three households only. They are located in three Croatian cities only: in Zagreb (<5), Opatija (<5), and in Prelog (<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.