Klepac families are Croats and they are mostly from Cabar. According to some sources they are from Herzegovina and Czechia. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Cabar. In places Sokoli and Smrečje in Cabar every fourth inhabitant had the family name Klepac.
Prevalence
About 400 people with faimily name Klepac live in Croatia today, in 190 households. There were 610 of them in the middle of the past century, and their number decreased by 40 percent. They are located in the most of Croatian counties, in 28 cities and 37 other places, mostly in Zagreb (145), Gerovo (35), Rijeka (25), Delnice (20), and in Novska (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.