Surname Neiffe (Neiffe 
) , in all the world, is a very rare last name. The family name Neiffe is characteristic of Latin America and the Caribbean, particularly Argentina, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Brazil. Likewise, Neiffe is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Neiffe | Mexico, Argentina, Brazil, United States, Colombia |