In Croatia, Negro families are almost entirely Croats (from Nin area ), barely Macedonians (also from Nin area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and in Nin area.
Prevalence
About 50 people with faimily name Negro live in Croatia today, in 30 households. There were 70 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 7 Croatian counties, in 6 cities and two other places, mostly in Razanac in Nin area (25), Zadar (10), Zagreb (<10), Opatija (<5), and in Bjelovar (<5).
Outside Croatia
Family name Negro (including: Negroo , Negero ) is present in 79 countries worldwide.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.