Surname Roreto (Roreto 
) , globally, is an extremely rare last name. The cognomen Roreto is habitual in Southern Europe, particularly Italy, where it is an extremely rare surname. More frequently, Roreto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roreto | Italy, Syria, Philippines |
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carlo ilarione petitti di roreto Italian economist, writer and politician, IT (b. 1790) |
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carlo petitti di roreto Italian politician, IT (b. 1862) |
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