In Croatia, Zembo families are Croats (from Banja Luka Region (Bosnia) ). In the past century, relatively most of Croatian residents bearing this family name were born in Banja Luka Region, Bosnia (Banja Luka area).
Prevalence
About 10 people with faimily name Zembo live in Croatia today, in three households only. They are located in only threee naselja i to in Rijeka (<10), Matulji in Opatija area (<5), and in Sesvete (<5).
Outside Croatia
Family name Zembo is present in 17 countries on four continents. The family name "Zembo " is used by some 200 people in Argentina , about 200 in Burkina Faso , and some 100 people in the United States.