Origin of the Decoteau Surname
The Decoteau surname is of French origin (French). In the 2010 U.S. Census it ranked #13,786 with 2,194 Americans (0.74 per 100K people).
What the name meant to the first families who bore it — and how Decoteau traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Decoteau |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | French |
| Language | French |
| US Rank (2010) | #13,786 |
| US Count (2010) | 2,194 |
| Per 100K People | 0.74 |
| First Letter | D |
Ethnic Distribution of Decoteau
Among 2,194 Americans named Decoteau, the largest self-reported group is White (39.56%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Decoteau Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Decoteau moved up. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Decoteau family really come from?
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The Complete Story of the Decoteau Family
What you’ve read above is just the overview. Your full Decoteau Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Decoteau
- ✓ The Decoteau coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Decoteau families live today
- ✓ Notable Decoteau 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 Decoteau fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Decoteau
These surnames share similar popularity, spelling, or cultural background with Decoteau.
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 Decoteau.
Frequently Asked Questions About Decoteau
Top Surnames Starting with D
The most common American surnames that begin with the letter D, ranked by population.
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