Worldwide, Lionardo (Lionardo 
) is quite a rare male first name. The forename Lionardo is habitual in Philippines, where it is a rare boy's name, the Dominican Republic, and Tunisia. Not in comparison with a country's population, it is the most numerous in Philippines, Brazil, and Mexico. Also, Lionardo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Lionardo | Philippines, Brazil, Mexico, Indonesia, Algeria |
| lionardo di lorenzo morelli (b. 1475) |
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| lionardo giachini Italian physician (1501-1547), IT (b. 1501) |
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| lionardo sesler Italian botanist, IT (b. 1700) |
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lionardo vigo calanna Italian poet and politician, IT (b. 1799) |
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| lionardo vigo fuccio Italian politician, IT (b. 1805) |
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