Cognomen Fernelon (Fernelon 
) , around the world, is an extremely rare last name. The last name Fernelon is characteristic of Brazil, where it is an extremely rare surname, and the United States. Much more prevalently, Fernelon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fernelon | United States, Brazil, Democratic Republic of the Congo |