In Croatia, Lohajner families are generally Croats (from Nasice area ), very rarely Slovenes. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Koprivnica.
Prevalence
About 20 people with faimily name Lohajner live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number remains constant. They are only located in four Croatian cities and four other places, mostly in Djurdjenovac in Nasice area (<10), Koprivnica (<10), Ludbreg (<10), Opatija (<5), and in Lovran in Opatija area (<5).
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Lohajner is present in two countries on two continents. The family name "Lohajner " is used by few people in the United States.