Piškulić families are Croats and they are mostly from Novi Vinodolski. In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska and Novi Vinodolski. U Gradu Novom Vinodolskom every sixtieth inhabitant had the family name Piškulić.
Prevalence
About 190 people with faimily name Piškulić live in Croatia today, in 80 households. There were 230 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 10 Croatian counties, in 16 cities and 9 other places, mostly in Novi Vinodolski (60), Nova Gradiska (40), Zagreb (30), Rijeka (15), and in Resetari in Nova Gradiska area (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.