Last name Duaso (Duaso 
) , around the world, is quite a rare cognomen. The family name Duaso is characteristic of Philippines, where it is quite a rare surname, Spain, where it is a rare surname, and Switzerland. Measured by absolute frequency, it is commonest in Philippines, Spain, and France. Much less frequently, Duaso is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duaso | Spain, Philippines, France, United States, Argentina |
|
josé duaso y latre Spanish politician, ES (b. 1775) |
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| dámaso carrasco duaso ES (b. 1907) |
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| maria j duaso researcher |
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| enric duaso researcher |
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Mr, Ludy, Jane, Jose, Joan, Joel, Jojo, Juan, Judy, Tita, Noel, Neaj, Elia, Eric, Emil, Emie, Emma, Fely, Fina, Indy, Iona, Quel, Luis, Liza, Lina, Gina, Fe, May, Mae, Mya, Amy, Pau, Don, Lui, Jav, Jed, Maria, Eli, Marc, Milo, Soso, Alan, Aida, Rafa, Raul, Rene, Rudy, Ruel, Ike, and Mario