Throughout the world, Léonardo (Léonardo 
) is a rare male first name. The forename Léonardo is habitual in the Democratic Republic of the Congo, where it is a rare masculine name, and France, where it is a very rare male name. Very seldom, Léonardo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Léonardo | France, Italy, Brazil, Belgium, Democratic Republic of the Congo |
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léonardo delfino French sculptor, IT (b. 1928) |
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| léonardo palmisano BE |
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| léonardo pinsky |
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| léonardo araújo dos santos Brazilian association football player, BR (b. 1996) |
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| léonardo antonio Brazilian association football player (born 1997), BR (b. 1997) |
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| léonardo salles (b. 1993) |
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Mrls, Schmitt, Charles, Carella, Correia, Bonucci, Pascual, Pereira, Polizzi, Daniele, Dufosse, Galasso, Gouveia, Giacomo, Girardi, Legrand, Lephoenix, Tonelli, Ntibahoraho, Vercher, Quarato, Giuliani, Mouhito, Montagu, Fontes, Tchini, Chen, Pace, Lima, Luiz, Emma, Silva, Souza, Alves, Cozzo, Perez, Ferreira, Popov, Rizzi, Gomes, Lopes, Ortiz, Walid, Yougo, Unkel, Montes, Santos, Afonso, Renda, and Calmettes