Surname Dupas (Dupas 
) , throughout the world, is quite a common cognomen. The last name Dupas is habitual in Western Europe, particularly France, where it is quite a rare surname, Luxembourg, and Belgium. Not in comparison with a country's population, the name is most common in France, the United States, and Belgium. Very seldom, Dupas is the forename as well as the last name.
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| Dupas | Belgium, Canada, Brazil, France, United States |
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pierre louis dupas French soldier (1761-1823), FR (b. 1761) |
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alexandre dupas French military personnel, FR (b. 1868) |
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| olympe dupas French conductor (1876-1932), FR (b. 1876) |
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| jean dupas French painter, artist, designer, poster artist, and decorator (1882-1964), FR (b. 1882) |
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| guy dupas FR (b. 1921) |
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armel dupas French jazz musician, composer and pianist, FR (b. 1984) |
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| ralph dupas American boxer, US (b. 1935) |
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vincent dupas FR (b. 1981) |
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| gilberto dupas person identified in the Museu da Pessoa collection, BR (b. 1943) |
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| alain dupas French astronomer, FR (b. 1945) |
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| claire dupas French university director (b. 1946) |
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| marie-françoise dupas French politician, FR (b. 1951) |
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| peter dupas Australian serial killer, AU (b. 1953) |
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| gilberto dupas BR (b. 1943) |
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| frederick dupas (b. 1949) |
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