In Croatia, Dončev families are Croats (from Biograd na moru ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
Only a few people with faimily name Dončev live in Croatia today, in two households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in two Croatian cities only, in Zagreb (<5) and Biograd na moru (<5).
Outside Croatia
Family name Dončev (including: Doncev , Donchev and Dontschev ) is present in 35 countries worldwide.