Family name Noaghiu (Noaghiu 
) , around the world, is a rare surname. The cognomen Noaghiu is characteristic of Romania, where it is quite a rare surname, Germany, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Noaghiu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Noaghiu | Romania, United States, Germany |