In Croatia, Prnjić families are Croats (from Metkovic ). In the past century, relatively most of Croatian residents bearing this family name were born in Metkovic and in East Herzegovina (Trebinje area).
Prevalence
About 30 people with faimily name Prnjić live in Croatia today, in 14 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in threee Croatian counties and threee other places, mostly in Metkovic (15), Varazdin (<5), Trnovec in Varazdin area (<5), Duboka in Opuzen area (<5), and in Split (<5).