Cognomen Гроб (Grob 
, Гроб 
) , in the world, is a common family name. The cognomen Гроб is characteristic of Western Europe, particularly Switzerland, where it is quite a common surname, Netherlands, where it is quite a rare surname, and Germany. Measured by absolute frequency, this name is the most popular in Switzerland, Germany, and the United States. Much less frequently, Гроб is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grob | Germany, Netherlands, Switzerland, United States, France |
| Гроб | Ukraine, Russia |