Origin of the Gannon Surname
The Gannon surname is of European origin (European). In the 2010 U.S. Census it ranked #2,418 with 14,981 Americans (5.08 per 100K people).
What the name meant to the first families who bore it — and how Gannon traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Gannon |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | European |
| Language | European |
| US Rank (2010) | #2,418 |
| US Count (2010) | 14,981 |
| Per 100K People | 5.08 |
| First Letter | G |
Ethnic Distribution of Gannon
Among 14,981 Americans named Gannon, the largest self-reported group is White (94.58%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Gannon Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Gannon moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Gannon family really come from?
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The Complete Story of the Gannon Family
What you’ve read above is just the overview. Your full Gannon Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Gannon
- ✓ The Gannon coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Gannon families live today
- ✓ Notable Gannon 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 Gannon fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Gannon
These surnames share similar popularity, spelling, or cultural background with Gannon.
Other European Surnames
Explore more surnames with European roots. There are 162,254 surnames in our database — here are some that share the same European origin as Gannon.
Frequently Asked Questions About Gannon
Top Surnames Starting with G
The most common American surnames that begin with the letter G, ranked by population.
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