Cognomen Dugua (Dugua 
) , in all the world, is a rare family name. The family name Dugua is habitual in France, where it is a rare surname, Philippines, where it is an extremely rare surname, and Mexico. Not in comparison with a country's population, it is the most numerous in France, the United States, and India. Very seldom, Dugua is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dugua | Mexico, Philippines, United States, India, France |
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charles dugua French general, FR (b. 1744) |
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| albert dugua French magistrate, FR (b. 1846) |
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| pierre-yves dugua French journalist, US (b. 1960) |
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| isabelle dugua French politician, FR (b. 1961) |
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| xitlali aguirre dugua researcher (ORCID 0000-0002-0224-8523) |
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Mr, Pierre, Romain, Daniel, Didier, Gilles, Lorris, Jeanne, Nathan, Nadine, Helene, Victor, Yohann, Martine, Maurice, Chantal, Corinne, Colette, Céline, Benoît, Patrick, Raymond, Pamela, Kilian, Celine, Axelle, Cã, Guy, Lou, Anne, Axel, Paul, Rene, Lisa, Jean, Eric, Georges, Marie, Cyril, Roger, Lilou, Julie, Elise, Marine, Marcel, Michel, Sophie, Amelie, Celia, and Laurent