Origin of the Defalco Surname
The Defalco surname is of French/Spanish origin (French). In the 2010 U.S. Census it ranked #12,766 with 2,417 Americans (0.82 per 100K people).
What the name meant to the first families who bore it — and how Defalco traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Defalco |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | French/Spanish |
| Language | French |
| US Rank (2010) | #12,766 |
| US Count (2010) | 2,417 |
| Per 100K People | 0.82 |
| First Letter | D |
Ethnic Distribution of Defalco
Among 2,417 Americans named Defalco, the largest self-reported group is White (94.25%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Defalco Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Defalco moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Defalco family really come from?
A simple cheek swab reveals your ethnic origins, maps where your Defalco ancestors lived, and connects you with living relatives who share your DNA.
- 🧬 A detailed estimate of your ethnic origins
- 🗺️ See where your Defalco ancestors lived & migrated
- 👪 Get matched with relatives you never knew you had
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The Complete Story of the Defalco Family
What you’ve read above is just the overview. Your full Defalco Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Defalco
- ✓ The Defalco coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Defalco families live today
- ✓ Notable Defalco 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 Defalco fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Defalco
These surnames share similar popularity, spelling, or cultural background with Defalco.
Other French/Spanish Surnames
Explore more surnames with French/Spanish roots. There are 162,254 surnames in our database — here are some that share the same French/Spanish origin as Defalco.
Frequently Asked Questions About Defalco
Top Surnames Starting with D
The most common American surnames that begin with the letter D, ranked by population.
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