Cognomen Giatti (Giatti 
) , in all the world, is quite a rare family name. The cognomen Giatti is habitual in Italy, where it is quite a rare surname, Brazil, where it is a rare surname, and Argentina. Very seldom, Giatti is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Giatti | Brazil, Italy, Argentina, United States, France |
| marisa giatti lahoz dos santos person identified in the Museu da Pessoa collection, BR (b. 1959) |
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| ian giatti American actor, US (b. 1977) |
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| silvia giatti researcher |
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| luana giatti researcher (ORCID 0000-0001-5454-2460) |
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| rosamaria giatti carneiro researcher at the University of Brasilia |
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| leandro luiz giatti researcher (ORCID 0000-0003-1154-6503) |
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| guido giatti |
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