Surname Fallown (Fallown 
) , in the entire world, is an extremely rare last name. The last name Fallown is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Predominantly, Fallown is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fallown | Honduras, Venezuela, United States, Democratic Republic of the Congo, Costa Rica |