Cognomen Gerena (Gerena 
, גרנה 
, ジェレナ) , all around the world, is quite a common family name. The family name Gerena is habitual in Latin America and the Caribbean, particularly Puerto Rico, where it is quite a common surname, Bolivia, where it is quite a rare surname, and Colombia. In absolute terms, the name is most common in Colombia, the United States, and Puerto Rico. Much less frequently, Gerena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerena | Puerto Rico, Democratic Republic of the Congo, United States, Colombia, Bolivia |
| גרנה | Israel |
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víctor manuel gerena American bank robber and fugitive, US (b. 1958) |
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| manuel gerena Spanish flamenco singer, ES (b. 1946) |
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| carlos gerena Puerto Rican boxer, US (b. 1971) |
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| edison gerena researcher (ORCID 0000-0002-1085-219X) |
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| mayra vega gerena researcher |
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| ana gerena actress |
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| yamil gerena researcher |
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