In Croatia, Plešnar families are Croats (from Middle Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Bugojno area) and in Varazdin.
Prevalence
About 20 people with faimily name Plešnar live in Croatia today, in 12 households. They are located and two other Croatian places, mostly in Zagreb (<10), Rijeka (<5), Cakovec (<5), Varazdin (<5), and in Sesvete (<5).
Outside Croatia
Family name Plešnar is present in 8 countries on two continents. The family name "Plesnar " is used by some 500 people in Poland , about 90 in France , and small number of people in the United States.