Surname Melmo (Melmo 
) , across the world, is an extremely rare family name. The surname Melmo is characteristic of Nicaragua, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Melmo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Melmo | Nicaragua, United States, Philippines, France |