Cognomen Гумберт (Humbert 
, Gumbert 
, Гумберт 
) , in the entire world, is a common surname. The cognomen Гумберт is habitual in France, where it is quite a common surname, Luxembourg, and Mauritius. Not in comparison with a country's population, it is commonest in France, the United States, and Germany. Much less frequently, Гумберт is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Humbert | Germany, France, United States, Switzerland, Spain |
| Gumbert | Argentina, Germany, United States, Australia, Spain |
| Гумберт | Armenia, Ukraine, Russia |