In Croatia, Dur families are Croats (from Valpovo ). In the past century, relatively most of Croatian residents bearing this family name were born in Valpovo. In Marjančaci in Valpovo every thirtieth inhabitant had the family name Dur.
Prevalence
Only a few people with faimily name Dur live in Croatia today, in two households only. They are located in two Croatian cities only, in Belisce (<5) and Zelcin (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.