Vuco 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 170 people with faimily name Vuco live in Croatia today, in 70 households. There were 70 of them in the middle of the past century, and their number more than doubled. They are located in the most of Croatian counties, in 18 cities and 13 other places, mostly in Trilj in Sinj area (45), Solin (25), Split (20), Zagreb (20), and in Vojnic Sinjski in Sinj area (15).
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.