Sejdić families are mainly Croats and they are mostly from middle Bosnia , often Bosniaks (from Bijelo Polje, Montenegro ). In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Derventa area) and in Zagreb.
Prevalence
About 140 people with faimily name Sejdić live in Croatia today, in 60 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in the most of Croatian counties, in 15 cities and 16 other places, mostly in Zagreb (50), Pula (20), Slavonski Brod (10), Sesvete (10), and in Veliko Korenovo (<10).
Outside Croatia
Family name Sejdić (including: Sejdic , Seydich ) is present in 18 countries on four continents. The family name "Sejdic " is used by some 100 people in the United States , small number in Sweden , and small number of people in Canada.
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.
