Vuko 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 310 people with faimily name Vuko live in Croatia today, in 100 households. There were 180 of them in the middle of the past century, and their number increased by 70 percent. They are located in 10 Croatian counties, in 13 cities and 15 other places, mostly in Split (110), Podstrana in Solin area (45), Glavice (30), Tijarica in Sinj area (20), and in Visnjevac (20).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.