In the world, Ngo Nguyen (Ngo Nguyen 
) is a very rare epicene first name. The given name Ngo Nguyen is characteristic of South-eastern Asia, particularly Vietnam, where it is a very rare gender-neutral name. Likewise, Ngo Nguyen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ngo Nguyen | Vietnam |