In Croatia, Potnešil families are Croats (from Nasice area ). In the past century, relatively most of Croatian residents bearing this family name were born in Nasice area and in Nasice.
Prevalence
About 30 people with faimily name Potnešil live in Croatia today, in 12 households. They are located in threee Croatian counties, two cities and 5 other places, mostly in Djurdjenovac (15) and Nasicko Novo Selo (<10) in Nasice area, Vucjak Fericanacki in Orahovica area (<10), Susine in Nasice area (<5), and in Bijeljevina Orahovicka (<5).
Outside Croatia
Family name Potnešil is present in this form only in Croatia.