Family name Bueno Illescas (Bueno Illescas 
) , in all the world, is a very rare last name. The family name Bueno Illescas is habitual in Ecuador, where it is a rare surname, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bueno Illescas | Ecuador, Spain |
Blanca Digna, Rosa Elvira, Maria Carmen, Martha Esther, and Luis Antonio