Cognomen Chuico (Chuico 
) , all around the world, is a very rare last name. The surname Chuico is characteristic of Ecuador, where it is a very rare surname, Spain, and Philippines, where it is an extremely rare surname. In absolute terms, it is commonest in Spain, Brazil, and Philippines. Very seldom, Chuico is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chuico | Brazil, Ecuador, United States, Spain, Philippines |