Throughout the world, Niumaia (Niumaia 
) is an extremely rare unknown gender given name.
| VARIANT | COUNTRY |
|---|---|
| Niumaia | Fiji |
| niumaia korovata Fijian rugby union and rugby league footballer, FJ |
|
Digo, Naitini, Karavaki, Tabunakawai, Turaganicolo, and Waqanivalu