In Croatia, Andrejev families are mainly Croats (from Vukovar area ), less frequently Russians. In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and Vukovar.
Prevalence
Only a few people with faimily name Andrejev live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only four naselja i to in Valpovo (<5), Borovo in Vukovar area (<5), Zagreb (<5), and in Sarengrad (<5).
Outside Croatia
Family name Andrejev (including: Andreyev , Andrejew and Andreiev ) is present in 43 countries worldwide.