Surname Alderon (Alderon 
) , in all the world, is a rare cognomen. The last name Alderon is habitual in Colombia, where it is a very rare surname, Indonesia, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in China, Indonesia, and Colombia. More prevalently, Alderon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alderon | China, Indonesia, Colombia, Brazil, Democratic Republic of the Congo |