In Croatia, Dvorsky families are Croats (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
Only a few people with faimily name Dvorsky live in Croatia today, in one household only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only two Croatian places: in Valbandon (<10) and Rijeka (<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.