Family name Merciale-Urbrelle (Merciale-Urbrelle 
) , in the entire world, is an extremely rare last name. Predominantly, Merciale-Urbrelle is the forename as well as the last name. Parts of the name also exists independently as a first name Merciale.
| VARIANT | COUNTRY |
|---|---|
| Merciale-Urbrelle | Democratic Republic of the Congo |