Cognomen Gamboa Trujillo (Gamboa Trujillo 
) , around the world, is a very rare surname. The cognomen Gamboa Trujillo is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, Colombia, and Chile, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Ecuador, Colombia, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Gamboa Trujillo | Spain, Venezuela, Chile, Ecuador, Colombia |