In Croatia, Sudžuka families are predominantly Croats (from Ilok ), rarely Bosniaks (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Ilok.
Prevalence
Only a few people with faimily name Sudžuka live in Croatia today, in five households only. They are located in three Croatian cities only: in Zagreb (<5), Pula (<5), and in Zapresic (<5).
Outside Croatia
Family name Sudžuka (including: Sudzuka , Sudhukha and Sudhuka ) is present in 12 countries on four continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.