Cognomen Melbor (Melbor 
) , all around the world, is an extremely rare family name. The last name Melbor is habitual in Nicaragua, where it is a very rare surname, and Israel. More prevalently, Melbor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Melbor | Spain, Philippines, India, Israel, Nicaragua |