Family name Murillo Sotomayor (Murillo Sotomayor 
) , in the world, is an extremely rare cognomen. The cognomen Murillo Sotomayor is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Murillo Sotomayor | Ecuador, Chile |