In Croatia, Hapčić families are Croats (from Petrinja area ). In the past century, relatively most of Croatian residents bearing this family name were born in Petrinja area.
Prevalence
Only a few people with faimily name Hapčić live in Croatia today, in two households only. They are located in only two Croatian places: in Lekenik (<10) and Pescenica (<5) in Petrinja area.
Outside Croatia
Family name Hapčić is present in two countries on two continents. The family name "Hapcic " is used by small number of people in the United States.