Surname Dalecio (Dalecio 
) , all over the world, is a rare last name. The last name Dalecio is characteristic of Brazil, where it is a rare surname, New Zealand, and Argentina, where it is a very rare surname. In absolute terms, it most frequently occurs in Brazil, Argentina, and the United States. Also, Dalecio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dalecio | Peru, Argentina, Brazil, United States, Mexico |