Family name Duvant (Duvant 
) , all around the world, is a rare surname. The surname Duvant is habitual in France, where it is a rare surname, Italy, where it is a very rare surname, and Netherlands. Not in comparison with a country's population, this name is the most popular in France, Italy, and the United Kingdom. Likewise, Duvant is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Duvant | Italy, Colombia, United Kingdom, Democratic Republic of the Congo, France |
| pierre duvant French politician, FR (b. 1758) |
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| victor duvant Olympic gymnast, FR (b. 1889) |
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| louis duvant FR (b. 1883) |
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