In Croatia, Krstonijević families are predominantly Croats (from Zupanja ), rarely Montenegrins (also from Zupanja ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
Only a few people with faimily name Krstonijević live in Croatia today, in two households only. They are located in two Croatian cities only, in Zagreb (<5) and Zupanja (<5).
Outside Croatia
Family name Krstonijević is present in three countries.