Cestarić families are Croats and they are mostly from Glina. In the past century, relatively most of Croatian residents bearing this family name were born in Glina and Sisak.
Prevalence
About 190 people with faimily name Cestarić live in Croatia today, in 70 households. There were 250 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 6 Croatian counties, in 10 cities and 18 other places, mostly in Glina (35), Sisak (30), Satornja (30), Zagreb (15), and in Donji Vidusevac (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.