Around the globe, Ewaldo (Ewaldo 
) is quite a rare male first name. The given name Ewaldo is characteristic of Brazil, where it is a rare masculine name, Indonesia, and Argentina, where it is a very rare masculine name. Much less frequently, Ewaldo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ewaldo | Philippines, Brazil, Indonesia, Argentina, Venezuela |
| ewaldo germano joaquim willerding Brazilian politician, BR (b. 1909) |
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| ewaldo mattos-junior researcher (ORCID 0000-0001-9315-5447) |
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