Surname Carreño Delgado (Carreño Delgado 
) , globally, is a very rare cognomen. The family name Carreño Delgado is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Carreño Delgado | Spain, Chile, Colombia, Ecuador |