Origin of the Duplessis Surname
The Duplessis surname is of French origin (French). In the 2010 U.S. Census it ranked #10,536 with 3,044 Americans (1.03 per 100K people).
What the name meant to the first families who bore it — and how Duplessis traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Duplessis |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | French |
| Language | French |
| US Rank (2010) | #10,536 |
| US Count (2010) | 3,044 |
| Per 100K People | 1.03 |
| First Letter | D |
Ethnic Distribution of Duplessis
Among 3,044 Americans named Duplessis, the largest self-reported group is White (57.0%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Duplessis Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Duplessis moved up. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Duplessis family really come from?
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The Complete Story of the Duplessis Family
What you’ve read above is just the overview. Your full Duplessis Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Duplessis
- ✓ The Duplessis coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Duplessis families live today
- ✓ Notable Duplessis 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 Duplessis fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Duplessis
These surnames share similar popularity, spelling, or cultural background with Duplessis.
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 Duplessis.
Frequently Asked Questions About Duplessis
Top Surnames Starting with D
The most common American surnames that begin with the letter D, ranked by population.
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