Crljenković families are generally Croats and they are mostly from Nova Gradiska area , less frequently Bosniaks. In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska area and in Nova Gradiska. In Banićevac in Nova Gradiska area every sixth inhabitant had the family name Crljenković.
Prevalence
About 100 people with faimily name Crljenković live in Croatia today, in 50 households. There were 90 of them in the middle of the past century, and their number increased by 20 percent. They are located in 8 Croatian counties, in 8 cities and 16 other places, mostly in Banicevac (35), Bacin Dol (15) and Podvrsko (15) in Nova Gradiska area, Zagreb (10), and in Pozega (<10).
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.