Last name Retamero (Retamero 
) , in all the world, is quite a rare cognomen. The cognomen Retamero is characteristic of Spain, where it is quite a rare surname, Argentina, where it is a rare surname, and Brazil. Likewise, Retamero is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Retamero | Brazil, Argentina, Belgium, Venezuela, Spain |
| fèlix retamero (b. 1963) |
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| rosimeire retamero person identified in the Museu da Pessoa collection, BR |
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| josé ramón lópez retamero botanist |
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