Surname Duplá (Duplá 
) , across the world, is an extremely rare family name. The last name Duplá is habitual in Southern Europe, particularly Spain, where it is a very rare surname.
| carlos maynar duplá (*1900-11-04—†1992-11-00), ES (b. 1900) |
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| jesús maynar duplá ES (b. 1894) |
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| francisco javier duplá (b. 1940) |
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| leonardo rodríguez duplá ES (b. 1963) |
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| víctor duplá ES (b. 1976) |
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