Klobas families are Croats and they are mostly from Buzet. In the past century, relatively most of Croatian residents bearing this family name were born in Pula and Rijeka.
Prevalence
About 100 people with faimily name Klobas live in Croatia today, in 40 households. There were 170 of them in the middle of the past century, and their number decreased by 40 percent. They are located in four Croatian counties, in 11 cities and 14 other places, mostly in Rijeka (15), Pula (10), Labin (10), Buzet (<10), and in Zagreb (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.