Dragušica families are Croats and they are mostly from Sinj area. In the past century, relatively most of Croatian residents bearing this family name were born in Sinj area and in Sinj.
Prevalence
About 130 people with faimily name Dragušica live in Croatia today, in 50 households. There were 60 of them in the middle of the past century, and their number doubled. They are only located in in 7 Croatian cities and 6 other places, mostly in Trilj (40), Vrpolje (25) and Jabuka (15) in Sinj area, Osijek (10), and in Zagreb (10).
Outside Croatia
At least five families with this surname emigrated from Croatia to: Canada (2), the United States (2), and to Germany (1). Family name Dragušica is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.