Dotur families are Croats and they are mostly from Sinj. In the past century, relatively most of Croatian residents bearing this family name were born in Sinj and Split.
Prevalence
About 70 people with faimily name Dotur live in Croatia today, in 20 households. There were 40 of them in the middle of the past century, and their number increased by 70 percent. They are located in four Croatian counties, in 8 cities and another small place , mostly in Turjaci (45), Split (30), Sibenik (<5), Velika Gorica (<5), and in Makarska (<5).
Outside Croatia
At least three families with this surname emigrated from Croatia to the United States (2) and Germany (1). Family name Dotur is present in five countries on four continents. The family name "Dotur " is used by small number of people in the United States. "Dotuer " is used by few people in the United States.
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.