Across the world, Avellar (Avellar 
) is a very rare unisex first name. The first name Avellar is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare principally male, but scarcely female name. Much more frequently, Avellar is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Avellar | Philippines, Brazil, Portugal, United States, Canada |