All around the world, Celso Agustin (Celso Agustin 
) is a very rare boy's forename. The first name Celso Agustin is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare male name, and Peru, where it is a very rare masculine name. Much less frequently, Celso Agustin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Celso Agustin | Spain, Argentina, Peru, Chile, Ecuador |