In Croatia, Lonec families are Croats (from Petrinja area ). In the past century, relatively most of Croatian residents bearing this family name were born in Sisak and in Banat, Vojvodina.
Prevalence
Only a few people with faimily name Lonec live in Croatia today, in one household only. They are located in only one small Croatian place, in Lekenik in Petrinja area (<5).