In Croatia, Fiorović families are Croats (from Dubrovnik area ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and in Dubrovnik area.
Prevalence
About 40 people with faimily name Fiorović live in Croatia today, in 13 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in two Croatian counties, in one city and 5 other places, mostly in Vodovadja in Dubrovnik area (15), Dubrovnik (10), Cavtat in Dubrovnik area (<10), Lovran in Opatija area (<5), and in Dubravka in Dubrovnik area (<5).
Outside Croatia
Family name Fiorović (including: Fiorovic , Fiorovich ) is present in three countries on two continents. "Fiorovich " is used by small number of 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 1936 in source Emigration Commission Zagreb.