Cognomen Gratani (Gratani 
) , around the globe, is a rare surname. The surname Gratani is characteristic of Italy, where it is a rare surname, Argentina, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gratani | United States, Italy, Argentina |
| fabio lino gratani researcher |
|
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| loretta gratani |
|