Globally, Ngoina (Ngoina 
) is a very rare primarily feminine, but scarcely male given name. The first name Ngoina is characteristic of Southern Asia, particularly India, where it is an extremely rare feminine name. More frequently, Ngoina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ngoina | Tanzania, India, Nigeria, Kenya |