In Croatia, Zastavni families are mainly Ukrainians (from Bosnian Krajina ), rarely Rusyns (from Vukovar area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Vukovar and in Bosnian Krajina (Prnjavor area). In Prosjek in Bosnian Krajina every fifth inhabitant had the family name Zastavni.
Prevalence
Only a few people with faimily name Zastavni live in Croatia today, in four households only. They are located in only two naselja i to in Petrovci in Vukovar area (<10) and Radatovici (<5).