Surname Próspero (Prospero 
, Próspero 
) , worldwide, is a common cognomen. The cognomen Próspero is characteristic of Mexico, where it is quite a rare surname, Honduras, and Malta. Measured by absolute frequency, it is commonest in Mexico, Philippines, and Brazil. Likewise, Próspero is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prospero | Italy, Philippines, Mexico, Argentina, Peru |
| Próspero | Peru, Philippines, Mexico, Argentina, Brazil |
| mary próspero Uruguayan writer, UY (b. 1932) |
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| antônio próspero Brazilian politician, BR |
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| andré g próspero researcher |
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