In Croatia, Hajpek families are Croats (from Orahovica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and in Orahovica area.
Prevalence
About 20 people with faimily name Hajpek live in Croatia today, in 12 households. There were 40 of them in the middle of the past century, and their number halved. They are located in four Croatian counties, two cities and 5 other places, mostly in Osijek (15), Koska in Nasice area (<5), Mikleus in Orahovica area (<5), Sesvete (<5), and in Visnjevac (<5).
Outside Croatia
Family name Hajpek is present in four countries on three continents. "Haipek " is used by some 100 people in Brazil and small number in the United States.