Origin of the Guilfoyle Surname
The Guilfoyle surname is of European origin (European). In the 2010 U.S. Census it ranked #16,427 with 1,751 Americans (0.59 per 100K people).
What the name meant to the first families who bore it — and how Guilfoyle traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Guilfoyle |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | European |
| Language | European |
| US Rank (2010) | #16,427 |
| US Count (2010) | 1,751 |
| Per 100K People | 0.59 |
| First Letter | G |
Ethnic Distribution of Guilfoyle
Among 1,751 Americans named Guilfoyle, the largest self-reported group is White (92.23%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Guilfoyle Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Guilfoyle moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Guilfoyle family really come from?
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The Complete Story of the Guilfoyle Family
What you’ve read above is just the overview. Your full Guilfoyle Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Guilfoyle
- ✓ The Guilfoyle coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Guilfoyle families live today
- ✓ Notable Guilfoyle 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 Guilfoyle fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Guilfoyle
These surnames share similar popularity, spelling, or cultural background with Guilfoyle.
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 Guilfoyle.
Frequently Asked Questions About Guilfoyle
Top Surnames Starting with G
The most common American surnames that begin with the letter G, ranked by population.
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