In Croatia, Vejin families are mainly Croats (from Cazma area ), equally Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Knin area and in Zagreb.
Prevalence
About 40 people with faimily name Vejin live in Croatia today, in 20 households. There were 50 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 9 Croatian counties, in 7 cities and 7 other places, mostly in Begluci in Knin area (10), Zagreb (10), Knin (<5), Kastel Kambelovac (<5), and in Bijelo Brdo in Vinkovci area (<5).