Family name Chaguayo (Chaguayo 
) , in all the world, is a very rare last name. The family name Chaguayo is characteristic of Latin America and the Caribbean, particularly Peru, where it is a very rare surname, Chile, where it is an extremely rare surname, and Brazil. Very seldom, Chaguayo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chaguayo | Brazil, Chile, Peru |