Surname Cuellar Hoyos (Cuellar Hoyos 
) , in the entire world, is a very rare family name. The cognomen Cuellar Hoyos is habitual in Latin America and the Caribbean, particularly Bolivia, where it is a rare surname, and Ecuador, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Cuellar Hoyos | Bolivia, Ecuador |