Trgovčević families are almost entirely Croats and they are mostly from Slavonski Brod area , rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Bosanian Posavina (Derventa area).
Prevalence
About 130 people with faimily name Trgovčević live in Croatia today, in 60 households. There were 120 of them in the middle of the past century, and their number increased by 10 percent. They are located in the most of Croatian counties, in 16 cities and 23 other places, mostly in Zagreb (35), Svilaj in Slavonski Brod area (10), Velika Gorica (<10), Rijeka (<10), and in Gajac on the Island of Pag (<10).
Outside Croatia
Family name Trgovčević is present in 8 countries on three continents. The family name "Trgovcevic " is used by small number of people in Germany , small number in the United States , and small number of people in Canada.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1938 in source Phone Book - Zagreb 1938.