Klokočki families are Croats and they are mostly from Ogulin area. In the past century, relatively most of Croatian residents bearing this family name were born in Ogulin area and in Karlovac. In Gradišće in Ogulin area nearly every inhabitant had the family name Klokočki.
Prevalence
About 160 people with faimily name Klokočki live in Croatia today, in 70 households. There were 240 of them in the middle of the past century, and their number decreased by 30 percent. They are only located in in 10 Croatian cities and 20 other places, mostly in Duga Resa (55), Gradisce in Ogulin area (40), Karlovac (30), Bjelovar (<10), and in Ladvenjak (<10).
Outside Croatia
At least 39 families with this surname emigrated from Croatia to: Austria (25), Australia (9), Germany (3), the United States (1), and to Argentina (1). Family name Klokočki is present in five countries on three continents. The family name "Klokocki " is used by small number of people in Australia , small number in Poland , and small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.
