Drušković families are Croats and they are mostly from the Island of Korcula. In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Korcula and in Split.
Prevalence
About 120 people with faimily name Drušković live in Croatia today, in 50 households. There were 110 of them in the middle of the past century, and their number increased by 10 percent. They are located in 9 Croatian counties, in 10 cities and 8 other places, mostly in Racisce on the Island of Korcula (30), Zagreb (20), Split (15), Brtonigla in Buje area (10), and in Samobor (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.