Throughout the world, ルドン (Redon 
, ルドン) is quite a rare masculine first name. The forename ルドン is habitual in Southern Europe, particularly Albania, where it is quite a common masculine name, Slovenia, where it is quite a rare boy's name, and Serbia. Not in comparison with a country's population, the name is most common in Albania, the Democratic Republic of the Congo, and Philippines. More prevalently, ルドン is the last name as well as the forename.