Globally, Daltro (Daltro 
) is a rare boy's forename. The given name Daltro is habitual in Latin America and the Caribbean, particularly Brazil, where it is a rare masculine name. Likewise, Daltro is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Daltro | Germany, United Kingdom, United States, Greece, Brazil |
| chico daltro BR (b. 1956) |
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| daltro luiz alves nunes researcher (ORCID 0000-0002-6602-5206) |
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| daltro josé nunes Universität Stuttgart 1985 |
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