In all the world, Делон (Delon 
, Делон 
) is quite a common boy's forename. The given name Делон is habitual in Grenada, where it is quite a common male name, the Democratic Republic of the Congo, where it is quite a rare boy's name, and Trinidad and Tobago. Measured by absolute frequency, it is the most numerous in the Democratic Republic of the Congo, Indonesia, and the United States. Also, Делон is the last name as well as the forename.