In Croatia, Deleut families are mainly Bosniaks (from Podrinje (Bosnia) ), less frequently Croats (from Solin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zupanja area and in Solin area. In Kosman in Podrinje (Bosnia) every second inhabitant had the family name Deleut.
Prevalence
About 10 people with faimily name Deleut live in Croatia today, in five households only. They are located in only five naselja i to in Novi Vinodolski (<10), Zrnovnica (<5), Podstrana in Solin area (<5), Gunja in Zupanja area (<5), and in Veli Iz (<5).
Outside Croatia
Family name Deleut is present in 7 countries on three continents. "Deleuth " is used by few people in the United States.