Globally, Ruiz-Murillo (Ruiz-Murillo 
) is an extremely rare unknown gender first name. Predominantly, Ruiz-Murillo is the last name as well as the forename. Parts of the name also exists independently as a last name Ruiz, and a last name Murillo.
| VARIANT | COUNTRY |
|---|---|
| Ruiz-Murillo | United States |