Bratinčević families are Croats and they are mostly from Split. According to some sources they orginiate from Poljica. In the past century, relatively most of Croatian residents bearing this family name were born in Split and Kastel Sucurac. U Gradu Kaštel Sućurcu every seventieth inhabitant had the family name Bratinčević.
Prevalence
About 90 people with faimily name Bratinčević live in Croatia today, in 40 households. There were 60 of them in the middle of the past century, and their number increased by 50 percent. They are only located in in 9 Croatian cities and four other places, mostly in Kastel Sucurac (55), Split (15), Zagreb (<10), Kastel Stari (<10), and in Donja Semnica (<5).
Outside Croatia
Family name Bratinčević is present in three countries on two continents. The family name "Bratincevic " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.