In all the world, Diele (Diele 
, 迪勒) is a rare epicene first name. The first name Diele is characteristic of the Democratic Republic of the Congo, where it is a rare female name, Brazil, where it is a rare epicene name, and South Africa, where it is a very rare mostly feminine, but seldom boy's name. Not in comparison with a country's population, it is commonest in Brazil, the Democratic Republic of the Congo, and Nigeria. More frequently, Diele is the last name as well as the forename.