Surname Dealon (Dealon 
) , in all the world, is a very rare cognomen. The last name Dealon is characteristic of Philippines, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Dealon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dealon | United States, Brazil, South Africa, Philippines |