In Croatia, Csorba families are Croats (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka.
Prevalence
Only a few people with faimily name Csorba live in Croatia today, in one household only. They are located in two Croatian cities only, in Rijeka (<5) and Belisce (<5).
Outside Croatia
Family name Csorba is present in 26 countries on three continents. The family name "Csorba " is used by some 3000 people in Hungary , about 300 in Romania , and some 200 people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.