Globally, Arunba (Arunba 
) is a very rare unisex first name. The forename Arunba is habitual in Sub-Saharan Africa, particularly Nigeria, where it is a very rare unisex name. Much less frequently, Arunba is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Arunba | India, Nigeria |