Surname Grunsweig (Grunsweig 
) , throughout the world, is an extremely rare family name. The family name Grunsweig is characteristic of Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Grunsweig | United States |
|
natan grunsweig French painter (1880-1956), PL (b. 1880) |
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