Cognomen Vallbona (Vallbona 
) , in all the world, is a rare last name. The family name Vallbona is habitual in Spain, where it is quite a rare surname, Argentina, where it is a rare surname, and Costa Rica. Not in comparison with a country's population, this name is the most popular in Spain, Argentina, and France. Also, Vallbona is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vallbona | Costa Rica, Spain, United States, Argentina, France |
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ramon de vallbona ES (b. 1200) |
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rafael vallbona Spanish journalist, professor and writer, ES (b. 1960) |
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| rima de vallbona CR (b. 1931) |
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| grégoire vallbona French politician, FR (b. 1944) |
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| antoni mestre vallbona ornithologist |
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| manuel peris vallbona Spanish architect |
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| josep maria vallbona zubizarreta |
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| jaime vallbona |
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