Vladislavić families are Croats and they are mostly from the Island of Brac. In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Brac and in Split.
Prevalence
About 240 people with faimily name Vladislavić live in Croatia today, in 100 households. There were 160 of them in the middle of the past century, and their number increased by 50 percent. They are located in four Croatian counties, in 10 cities and 7 other places, mostly in Split (75), in Mirca (65), Supetar (50) and Sutivan (30) on the Island of Brac, and in Zagreb (<10).
Outside Croatia
At least eight families with this surname emigrated from Croatia to: the United States (3), Australia (3), and to Chile (2). Family name Vladislavić is present in 7 countries worldwide.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.