Kočila families are Croats and they are mostly from Mursko Sredisce area. In the past century, relatively most of Croatian residents bearing this family name were born in Mursko Sredisce area and in Cakovec.
Prevalence
About 70 people with faimily name Kočila live in Croatia today, in 30 households. There were 50 of them in the middle of the past century, and their number increased by 50 percent. They are located in two Croatian counties, two cities and 12 other places, mostly in Selnica (25), Donji Koncovcak (<10), Sveti Martin na Muri (<10), Jurovec (<5) and Donji Zebanec (<5) in Mursko Sredisce area.
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.