Worldwide, Nerfa (Nerfa 
) is a very rare feminine forename. The forename Nerfa is habitual in the Dominican Republic, where it is a rare feminine name, and Philippines, where it is a very rare female name. Much less frequently, Nerfa is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nerfa | Philippines, Malaysia, Peru, Dominican Republic, Canada |