Cognomen Mederos (Mederos 
) , worldwide, is quite a common last name. The last name Mederos is habitual in Uruguay, where it is quite a common surname, Cuba, and Spain, where it is quite a rare surname. In absolute terms, it most frequently occurs in Latin America and the Caribbean, particularly Mexico, Uruguay, and Cuba. Very seldom, Mederos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mederos | Spain, United States, Mexico, Uruguay, Cuba |
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rodolfo mederos Argentine musician, AR (b. 1940) |
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| elena mederos cabaña Cuban activist, feminist, social reformer, CU (b. 1900) |
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| roberto mederos Uruguayan writer, UY (b. 1919) |
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| carminillo mederos Uruguayan politician, UY (b. 1921) |
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| rene mederos Cuban artist, CU (b. 1933) |
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santiago villalba mederos former American fugitive, US (b. 1991) |
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| modesto mederos Cuban athletics competitor, CU (b. 1942) |
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| santiago mederos Cuban baseball player (1944-1979), CU (b. 1944) |
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| alfredo mederos (b. 1934) |
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| pedro dante rizzuti mederos UY (b. 1942) |
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| jorge mederos Uruguayan writer, UY (b. 1952) |
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| raúl mederos Cuban football coach (born 1967), CU (b. 1967) |
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| enrique mederos Mexican actor, MX (b. 1967) |
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| pablo salcedo mederos correspondence chess player |
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| jorge luis mederos lópez Spanish entomologist |
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