Surname Garaicoa Layana (Garaicoa Layana 
) , around the globe, is an extremely rare last name. The last name Garaicoa Layana is characteristic of 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 |
|---|---|
| Garaicoa Layana | Chile, Ecuador |