Surname Nulber (Nulber 
) , in the entire world, is an extremely rare cognomen. The family name Nulber is habitual in Spain, where it is an extremely rare surname, Venezuela, and Mexico. More prevalently, Nulber is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nulber | Spain, Mexico, Colombia, Peru, Venezuela |