Lapić families are Croats and they are mostly from Slunj. In the past century, relatively most of Croatian residents bearing this family name were born in Sinj and Slunj. In Čitluk in Sinj every fifth inhabitant had the family name Lapić.
Prevalence
About 200 people with faimily name Lapić live in Croatia today, in 80 households. There were 160 of them in the middle of the past century, and their number increased by 20 percent. They are located in 9 Croatian counties, in 17 cities and 12 other places, mostly in Zagreb (55), Citluk (35), Karlovac (20), Donji Niksic (20), and in Drnis (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.