Last name Hernei (Hernei 
) , all around the world, is a very rare family name. The surname Hernei is habitual in Argentina, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and the United States. Also, Hernei is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hernei | Brazil, United States, Philippines, Argentina, Colombia |