Origin of the Dupont Surname
The Dupont surname is of French origin (French). In the 2010 U.S. Census it ranked #3,456 with 10,339 Americans (3.5 per 100K people).
What the name meant to the first families who bore it — and how Dupont traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Dupont |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | French |
| Language | French |
| US Rank (2010) | #3,456 |
| US Count (2010) | 10,339 |
| Per 100K People | 3.5 |
| First Letter | D |
Ethnic Distribution of Dupont
Among 10,339 Americans named Dupont, the largest self-reported group is White (82.98%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Dupont Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Dupont moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Dupont family really come from?
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The Complete Story of the Dupont Family
What you’ve read above is just the overview. Your full Dupont Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Dupont
- ✓ The Dupont coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Dupont families live today
- ✓ Notable Dupont bearers in history
- ✓ Name variations & spellings worldwide
- ✓ A step-by-step guide to start tracing your own family tree
🎁 A heritage keepsake to pass down — perfect as a gift.
Get one Dupont fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Dupont
These surnames share similar popularity, spelling, or cultural background with Dupont.
Other French Surnames
Explore more surnames with French roots. There are 162,254 surnames in our database — here are some that share the same French origin as Dupont.
Frequently Asked Questions About Dupont
Top Surnames Starting with D
The most common American surnames that begin with the letter D, ranked by population.
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