Last name Bayés (Bayés 
) , in the world, is a very rare surname. The family name Bayés is characteristic of Southern Europe, particularly Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bayés | Spain |
| joan anton suárez i bayés (b. 1789) |
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ramon bayés Spanish psychologist, ES (b. 1930) |
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antonio bayés de luna Spanish cardiologist, university professor, physician and researcher, ES (b. 1936) |
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pilarín bayés ES (b. 1941) |
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| ramon genís i bayés ES (b. 1905) |
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| candi espona i bayés Spanish jurist and lawyer, ES (b. 1929) |
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| àlex bayés researcher |
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| àngels bayés researcher |
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| mònica bayés researcher |
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