Last name Mervelia-Isabella (Mervelia-Isabella 
) , in the world, is an extremely rare surname. Much more frequently, Mervelia-Isabella is the forename as well as the last name. Parts of the name also exists independently as a first name Mervelia, and a first name Isabella.
| VARIANT | COUNTRY |
|---|---|
| Mervelia-Isabella | Democratic Republic of the Congo |