Rajčević families are mainly Croats and they are mostly from Bosnian Posavina , often Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Bosanski Samac area) and in Zagreb.
Prevalence
About 410 people with faimily name Rajčević live in Croatia today, in 200 households. There were 490 of them in the middle of the past century, and their number decreased by 20 percent. They are located in almost all Croatian counties, in 41 cities and 57 other places, mostly in Zagreb (65), Zadar (20), Dubrovnik (20), Makarska (15), and in Smokovic in Zadar area (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.