Family name Bayres (Bayres 
) , across the world, is a very rare cognomen. The last name Bayres is habitual in Nicaragua, where it is a rare surname, Honduras, where it is a very rare surname, and France. Much less frequently, Bayres is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bayres | Nicaragua, Spain, France, India, Honduras |
| karyn bayres Argentinian bodybuilder and porn actress, AR (b. 1980) |
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