In Croatia, Perdec families are Croats (from Pula area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Pula area. In Kujići in Pula area every seventh inhabitant had the family name Perdec.
Prevalence
About 10 people with faimily name Perdec live in Croatia today, in 8 households. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in threee Croatian counties, four cities and threee other places, mostly in Hreljici in Pula area (<10), Cakovec (<5), Kujici in Pula area (<5), Zadar (<5), and in Pula (<5).
Outside Croatia
Family name Perdec is present in 6 countries on four continents.