Cognomen Jacomelli (Jacomelli 
) , throughout the world, is quite a rare family name. The surname Jacomelli is characteristic of Switzerland, where it is a rare surname, Brazil, and France. In absolute terms, it is commonest in Brazil, France, and Italy. Much less frequently, Jacomelli is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jacomelli | Switzerland, Italy, Brazil, Argentina, France |
| iacopo jacomelli Italian singer, IT (b. 1921) |
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| fabio jacomelli Italian comics artist, IT (b. 1966) |
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| michela jacomelli researcher |
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| marcia jacomelli researcher ORCID ID = 0000-0001-8657-458X |
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| edimar silva jacomelli Brazilian footballer and manager, BR (b. 1987) |
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Mr, Jose, Joao, Joã, Jean, Juan, Tony, Nair, Neli, Elio, Edna, Eric, Enio, Enzo, Hugo, Vera, Igor, Iara, Olga, Yago, Maria, Mario, Jair, Jack, Jane, Luiz, Ms, Sã, Ana, Ada, Kim, Pia, Rui, Marc, Mara, Alan, Marta, Anna, Raul, Rosa, Rita, Davi, Geni, Gime, Lara, Leda, Luca, Luis, Caio, and Marco