Surname Olaya Valencia (Olaya Valencia 
) , throughout the world, is a very rare last name. The cognomen Olaya Valencia is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, and Colombia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Olaya Valencia | Ecuador, Colombia |
Manuel, Jaidiedit, and Leydi Johana