In Croatia, Deletić families are predominantly Croats (from Sisak ), rarely Montenegrins (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Sisak.
Prevalence
About 20 people with faimily name Deletić live in Croatia today, in 6 households. They are located in only threee naselja i to in Zagreb (10), Sisak (<10), and in Sesvete (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1935 in source Faculty of Humanities University of Zagreb Alumni.