Cognomen Gilberti (Gilberti 
) , all around the world, is quite a rare family name. The last name Gilberti is habitual in Italy, where it is quite a rare surname, Uruguay, where it is a rare surname, and the United States. Not in comparison with a country's population, the name is most common in Italy, the United States, and Brazil. Very seldom, Gilberti is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Gilberti | France, Argentina, Italy, Brazil, United States |
| maturino gilberti (b. 1498) |
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| giuseppe nicola gilberti Roman Catholic bishop (b. 1630) |
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| luigi gilberti Italian doctor (1872-1962), IT (b. 1872) |
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| ferruccio gilberti IT (b. 1876) |
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| celso gilberti Italian mountaineer and rock climber (1910-1933), IT (b. 1910) |
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| ludovico maria gilberti Italian politician, IT (b. 1951) |
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| ghislain gilberti French writer, FR (b. 1977) |
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| nicola gilberti researcher |
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| fausto gilberti IT (b. 1970) |
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