Cognomen Wilvianna-Merluche (Wilvianna-Merluche 
) , in the world, is an extremely rare surname. Predominantly, Wilvianna-Merluche is the forename as well as the last name. Parts of the name also exists independently as a first name Wilvianna, and a first name Merluche.
| VARIANT | COUNTRY |
|---|---|
| Wilvianna-Merluche | Democratic Republic of the Congo |