In Croatia, Lajnesek families are Croats (from Koprivnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica.
Prevalence
Only a few people with faimily name Lajnesek live in Croatia today, in one household only. They are located in only two Croatian places: in Subotica Podravska in Koprivnica area (<5) and Koprivnica (<5).
Outside Croatia
Family name Lajnesek is present in this form only in Croatia.