Family name Melgon (Melgon 
) , around the globe, is an extremely rare last name. The last name Melgon is habitual in Israel, where it is a very rare surname, Philippines, where it is an extremely rare surname, and the United States. Much more frequently, Melgon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Melgon | United States, Israel, Democratic Republic of the Congo, Philippines |