In Croatia, Smailbašić families are predominantly Croats (from Pula ), rarely Bosniaks (from Doboj area, BiH ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Doboj, Bosnia (Doboj area).
Prevalence
Only a few people with faimily name Smailbašić live in Croatia today, in two households only. They are located in only five naselja i to in Pula (<5), Orebic on the Peljesac peninsula (<5), Galizana in Pula area (<5), Ivanic-Grad (<5), and in Vodnjan in Pula area (<5).
Outside Croatia
Family name Smailbašić is present in three countries on two continents. The family name "Smailbasic " is used by few people in the United States.