Kuvač families are Croats and they are mostly from Drnis. In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and Drnis.
Prevalence
About 90 people with faimily name Kuvač live in Croatia today, in 40 households. There were 70 of them in the middle of the past century, and their number increased by 20 percent. They are located in the most of Croatian counties, in 10 cities and 7 other places, mostly in Sibenik (35), Zagreb (<10), Rijeka (<10), Radonic (<10), and in Kutina (<10).
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.