In Croatia, Gjanović families are Croats (from Dubrovnik ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik area and in Dubrovnik.
Prevalence
About 10 people with faimily name Gjanović live in Croatia today, in four households only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Split (<5), Pobrezje (<5), Dubrovnik (<5), and in Visocani in Dubrovnik area (<5).
Outside Croatia
Family name Gjanović (including: Gjanovic , Gianovich ) is present in three countries on two continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1929 in source Emigration Commission Zagreb.