Surname Гроус (Grous 
, Гроус 
) , around the globe, is a rare last name. The cognomen Гроус is habitual in Finland, where it is a rare surname, Greece, and Poland. Not in comparison with a country's population, it is commonest in the United States, France, and Poland. Much less frequently, Гроус is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grous | Poland, Brazil, United States, India, France |
| Гроус | Kazakhstan, Russia |