Throughout the world, Nertha (Nertha 
) is a very rare mostly female, but seldom boy's given name. The given name Nertha is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare feminine name. Very seldom, Nertha is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nertha | Indonesia, Mexico, India, Malaysia, United States |