Worldwide, Macario Agustin (Macario Agustin 
) is a very rare boy's forename. The first name Macario Agustin is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| Macario Agustin | Peru, Ecuador |
Quispe, and Macias Alava