Around the world, Alfonso Oswaldo (Alfonso Oswaldo 
) is a very rare male forename. The forename Alfonso Oswaldo is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare male name.
| VARIANT | COUNTRY |
|---|---|
| Alfonso Oswaldo | Peru, Mexico, Ecuador, Colombia, Spain |
Morales, Gonzales, and Noboa Cañas