Family name Retti (Retti 
) , across the world, is a rare cognomen. The family name Retti is habitual in Italy, where it is a rare surname, Myanmar, where it is a very rare surname, and Brazil. In absolute terms, it is commonest in India, Italy, and Brazil. Likewise, Retti is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Retti | Indonesia, Italy, India, Myanmar, Brazil |
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leopoldo retti German architect, DE (b. 1704) |
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| donato ricardo retti (b. 1681) |
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| paolo retti architect (b. 1691) |
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| livio retti Italian artist (1692-1751), IT (b. 1692) |
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