Diou may refer to: *

Diou, Allier Diou () is a commune in the Allier department in central France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americ ...

, a commune in the French department of Allier *

Diou, Indre Diou () is a commune in the Indre department in central France. Population See also *Communes of the Indre department The following is a list of the 241 communes of the Indre department of France. The communes cooperate in the following ...

, a commune in the French department of Indre *

Diou, Mali Diou is a village and rural commune in the Cercle of Kadiolo in the Sikasso Region of southern Mali. The commune covers an area of 137 square kilometers and includes 3 villages.. In the 2009 census it had a population of 6,003. The village of Di ...

, a village and commune in Mali * Paul Emile Diou (1855–1914), French general