All over the world, Dalecio (Dalecio 
) is a rare male forename. The forename Dalecio is characteristic of Latin America and the Caribbean, particularly Brazil, where it is a very rare male name. Also, Dalecio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dalecio | Peru, Argentina, United States, Brazil, Mexico |