Klekar families are Croats and they are mostly from Ludbreg area. In the past century, relatively most of Croatian residents bearing this family name were born in Ludbreg area and in Cakovec area. In Hrastovljan in Ludbreg area every ninth inhabitant had the family name Klekar.
Prevalence
About 100 people with faimily name Klekar live in Croatia today, in 40 households. There were 90 of them in the middle of the past century, and their number increased by 10 percent. They are located in 6 Croatian counties, in 8 cities and 14 other places, mostly in Hrastovljan in Ludbreg area (25), Zagreb (20), Nedelisce in Cakovec area (10), Dubrovnik (<10), and in Antunovac in Osijek area (<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.