Kelečić families are Croats and they are mostly from Jastrebarsko area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Jastrebarsko area. In places Novo Selo Okićko and Beter in Jastrebarsko area every fourth inhabitant had the family name Kelečić.
Prevalence
About 290 people with faimily name Kelečić live in Croatia today, in 120 households. There were 320 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 18 cities and 32 other places, mostly in Zagreb (60), Beter in Jastrebarsko area (40), Stankovo (25), Repisce in Jastrebarsko area (20), and in Gornji Stupnik in Samobor area (15).
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.