Vuglač families are Croats and they are mostly from Ivanec. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Ivanec.
Prevalence
About 140 people with faimily name Vuglač live in Croatia today, in 70 households. There were 150 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 14 cities and 7 other places, mostly in Zagreb (45), Lepoglava (25), Ivanec (<10), Cakovec (<10), and in Mursko Sredisce (<10).
Outside Croatia
Family name Vuglač (including: Vuglac , Vuglach ) is present in four countries on three continents.
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.