Throughout the world, Olival (Olival 
) is a rare principally masculine, but scarcely female forename. The first name Olival is characteristic of Latin America and the Caribbean, particularly Brazil, where it is a rare boy's name. Also, Olival is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olival | Portugal, Angola, United States, Brazil, Venezuela |
| olival freire jr. Brazilian physicist and philosopher of science, BR (b. 1954) |
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| olival marques Brazilian politician, BR (b. 1982) |
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