Family name Mefiel (Mefiel 
) , around the world, is an extremely rare last name. The cognomen Mefiel is characteristic of Honduras, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Very seldom, Mefiel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mefiel | Honduras, Philippines |