In Croatia, Pirner families are Croats (from Middle Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Travnik area) and in Zagreb.
Prevalence
About 10 people with faimily name Pirner live in Croatia today, in four households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only five naselja i to in Zagreb (10), Okrug Gornji on the Island of Ciovo (<5), Dubrovnik (<5), Trogir (<5), and in Mimice (<5).