Around the globe, Leonardo (Leonardo 
, レオナルド 
, ليوناردو 
, along with others...) is a prevalent masculine first name. The first name Leonardo is habitual in Latin America and the Caribbean, particularly Argentina, where it is a common male name, Uruguay, and Brazil (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Latin America and the Caribbean, particularly Brazil, Argentina, and Mexico. Much less frequently, Leonardo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Leonardo | Italy, Philippines, Mexico, Argentina, Brazil |
| レオナルド | Japan |
| ليوناردو | Saudi Arabia, Sudan, Morocco, Egypt, Iraq |
| Леонардо | Kazakhstan, Armenia, Russia, Kyrgyzstan, Ukraine |
| לאונרדו | Israel |
Di Leonardo, Hart, Lenard, Lennart, Leo, Leonard, Leonardi, Leonardus, Leonardó, Leonhard, Leonhart, Leonárdo, Leonârdo, Leónardo, Linhart, Lleonard, Lonardo, Lèonardo, Lèońardô, Lénárd, Léonard, Léonardo, Léonárdó, Léónárdó, Lêonardo, Lêônârdô, Lëonardo, Ĺeonardo, Ĺĕőńăŕďő, Łeonardo, Леанард, Леанарда, Ленард, Ленарт, Леннарт, Лео, Леонар, Леонард, Леонарду, Леонардус, Леонгард, Леонхард, Лёня, לאונרד, لئوناردو, ليونارد, ลีโอนาร์โด, レオナード, 莱昂纳多, and 莱昂纳德
Leonardo is also a prevalent name for the fictitious and mythical characters: Leonardo , the fictional character from Teenage Mutant Ninja Turtles; Leonard McCoy , the fictional character from Star Trek, Star Trek: The Original Series; Leonardo , the fictional character in the 2012–2017 Teenage Mutant Ninja Turtles animated television series; Leonardo , the fictional character in the 1990–2007 Teenage Mutant Ninja Turtles film series and Leonardo , the fictional character in the Platinum Dunes Teenage Mutant Ninja Turtles film series, and in many other works.
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leonardo de pisa Italian mathematician (c. 1175), IT (b. 1170) |
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| leonardo della scala IT (b. 1150) |
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leonardo patrasso Catholic cardinal, IT (b. 1230) |
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leonardo montaldo Genoese doge, IT (b. 1319) |
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| leonardo beltramo di savona della rovere politician, IT (b. 1301) |
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| leonardo i tocco Count of Cephalonia (b. 1310) |
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leonardo dati Italian friar and humanist, FR (b. 1360) |
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leonardo bruni Italian humanist, historian, writer and statesman, IT (b. 1370) |
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| leonardo dandolo IT (b. 1326) |
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| leonardo dellaporta GR (b. 1330) |
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| leonardo beccanugi (b. 1330) |
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| leonardo rossi Italian priest, IT (b. 1350) |
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| leonardo esteves de nápoles Portuguese noble (b. 1350) |
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leonardo da besozzo Italian painter and illuminator, IT (b. 1401) |
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| leonardo dolfin Roman Catholic patriarch, IT (b. 1353) |
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Melo, Martins, Machado, Moreira, Santana, Sanchez, Almeida, Andrade, Cardoso, Barbosa, Pereira, Ribeiro, Freitas, Martinez, Carvalho, Gonzalez, Ferreira, Oliveira, Rodriguez, Rodrigues, Goncalves, Hernandez, Vieira, Torres, Junior, Garcia, Cruz, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Costa, Perez, Fernandes, Ramos, Gomez, Gomes, Lopez, Lopes, Jesus, Santos, Soares, Araujo, Castro, Campos, Rocha, and Nascimento