In Croatia, Plavljenić families are Croats by relative majority (from Zagreb ), equally Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Hrvatska Kostajnica area and in Sisak.
Prevalence
Only a few people with faimily name Plavljenić live in Croatia today, in three households only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Zagreb (<5), Slovinci in Hrvatska Kostajnica area (<5), Osijek (<5), and in Sisak (<5).
Outside Croatia
Family name Plavljenić is present in this form only in Croatia.