Family name Roscioli (Roscioli 
) , all around the world, is quite a rare surname. The surname Roscioli is habitual in Italy, where it is quite a rare surname, New Zealand, where it is a rare surname, and Argentina, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Italy, the United States, and Brazil.
| VARIANT | COUNTRY |
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| Roscioli | Brazil, Italy, Argentina, United States, Venezuela |
| giovanni maria roscioli Italian churchman and collector (b. 1604) |
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fabio roscioli road bicycle racer, IT (b. 1965) |
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dee roscioli American actress, US (b. 1977) |
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| tony roscioli researcher |
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| joseph r. roscioli researcher |
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| claudio roscioli researcher |
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| gianluca roscioli researcher |
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| eugene roscioli researcher (ORCID 0000-0002-3201-3899) |
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Mr, Ruth, Ryan, Dawn, Gail, Gene, Gina, Gino, Lino, Lisa, Ruby, Luca, Luiz, Lulu, Lynn, Jair, Jose, John, Joao, Joel, Jill, Luis, Rose, Paul, Kara, Ms, Ana, Bob, Ken, Dan, Joe, Ema, Ugo, Mari, Mary, Mark, Matt, Mike, Sara, Sean, Alex, Alan, Aldo, Anna, Adam, Bill, Tara, and Tony