In the world, Santiago Alexis (Santiago Alexis 
) is a rare boy's given name. The first name Santiago Alexis is habitual in Chile, where it is a rare masculine name, Spain, where it is a very rare boy's name, and Peru. In absolute terms, it is the most numerous in Chile, Spain, and Colombia. Very seldom, Santiago Alexis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Santiago Alexis | Spain, Peru, Ecuador, Chile, Colombia |