Worldwide, John Oswaldo (John Oswaldo 
) is a very rare male given name. The forename John Oswaldo is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| John Oswaldo | Philippines, Ecuador, Spain, Chile, Peru |
Diaz Ruiz, Presbitero, Acevedo Alzate, Cano García, and Gomez Rodriguez