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Dupont
OriginFrench surname
Meaning"of the bridge"
US RankUnranked
Below 5 births
About Dupont
This French last name is often written as Dupont, but can also be rendered as Du Pont, DuPont, duPont, or du Pont. In the US, it's commonly associated with the du Pont family — one of the wealthiest old money American families whose fortune arose from manufacturing gunpowder.
Pronounced doo-PONT.
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