Cognomen Montalbetti (Montalbetti 
) , around the world, is quite a rare family name. The cognomen Montalbetti is characteristic of Paraguay, where it is quite a common surname, Italy, where it is quite a rare surname, and Argentina. Much less frequently, Montalbetti is the forename as well as the last name.
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| Montalbetti | Paraguay, Argentina, France, Peru, Italy |
| enrico montalbetti IT (b. 1888) |
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mario montalbetti Peruvian academic, PE (b. 1953) |
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| edward jan montalbetti PL (b. 1900) |
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| cesare montalbetti Italian photographer (1946-2015), IT (b. 1946) |
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| christine montalbetti French writer, FR (b. 1965) |
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| éric montalbetti Composer, Consultant in Artistic planning, FR (b. 1968) |
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| mauro montalbetti Italian composer, IT (b. 1969) |
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| nicolas montalbetti researcher |
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| yenny montalbetti researcher |
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