Cognomen Ruth-Déo-Gracias (Ruth-Déo-Gracias 
) , in the entire world, is an extremely rare last name. Much more prevalently, Ruth-Déo-Gracias is the forename as well as the last name. Parts of the name also exists independently as a first name Ruth, a first name Déo, and a last name Gracias.
| VARIANT | COUNTRY |
|---|---|
| Ruth-Déo-Gracias | Democratic Republic of the Congo |