In the world, Grobelny (Grobelny 
) is an extremely rare unknown gender first name. Likewise, Grobelny is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Grobelny | Poland, France, United States, United Kingdom, Germany |
| lech grobelny Polish politician, PL (b. 1936) |
|
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| lech grobelny PL (b. 1949) |
|