Origin of the Gilroy Surname
The Gilroy surname is of European origin (European). In the 2010 U.S. Census it ranked #8,449 with 3,910 Americans (1.33 per 100K people).
What the name meant to the first families who bore it — and how Gilroy traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Gilroy |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | European |
| Language | European |
| US Rank (2010) | #8,449 |
| US Count (2010) | 3,910 |
| Per 100K People | 1.33 |
| First Letter | G |
Ethnic Distribution of Gilroy
Among 3,910 Americans named Gilroy, the largest self-reported group is White (92.35%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Gilroy Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Gilroy moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Gilroy family really come from?
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The Complete Story of the Gilroy Family
What you’ve read above is just the overview. Your full Gilroy Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Gilroy
- ✓ The Gilroy coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Gilroy families live today
- ✓ Notable Gilroy 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 Gilroy fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Gilroy
These surnames share similar popularity, spelling, or cultural background with Gilroy.
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 Gilroy.
Frequently Asked Questions About Gilroy
Top Surnames Starting with G
The most common American surnames that begin with the letter G, ranked by population.
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