Origin of the Dillon Surname
The Dillon surname is of Italian origin (Italian). In the 2010 U.S. Census it ranked #683 with 50,465 Americans (17.11 per 100K people).
What the name meant to the first families who bore it — and how Dillon traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Dillon |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Italian |
| Language | Italian |
| US Rank (2010) | #683 |
| US Count (2010) | 50,465 |
| Per 100K People | 17.11 |
| First Letter | D |
Ethnic Distribution of Dillon
Among 50,465 Americans named Dillon, the largest self-reported group is White (84.36%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Dillon Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Dillon moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Dillon family really come from?
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The Complete Story of the Dillon Family
What you’ve read above is just the overview. Your full Dillon Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Dillon
- ✓ The Dillon coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Dillon families live today
- ✓ Notable Dillon 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 Dillon fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Dillon
These surnames share similar popularity, spelling, or cultural background with Dillon.
Other Italian Surnames
Explore more surnames with Italian roots. There are 162,254 surnames in our database — here are some that share the same Italian origin as Dillon.
Frequently Asked Questions About Dillon
Top Surnames Starting with D
The most common American surnames that begin with the letter D, ranked by population.
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