Surname Grusha (Grusha 
) , in the world, is a very rare last name. The last name Grusha is habitual in Georgia, where it is a rare surname, Belarus, and Denmark, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Russia, the United States, and Belarus. More frequently, Grusha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grusha | Russia, Belarus, Nepal, United States, India |
| eleonora grusha (b. 1940) |
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| yaroslav grusha researcher |
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