Origin of the Hartigan Surname
The Hartigan surname is of Irish origin (Irish Gaelic). In the 2010 U.S. Census it ranked #11,597 with 2,707 Americans (0.92 per 100K people).
What the name meant to the first families who bore it — and how Hartigan traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Hartigan |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Irish |
| Language | Irish Gaelic |
| US Rank (2010) | #11,597 |
| US Count (2010) | 2,707 |
| Per 100K People | 0.92 |
| First Letter | H |
Ethnic Distribution of Hartigan
Among 2,707 Americans named Hartigan, the largest self-reported group is White (96.16%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Hartigan Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Hartigan moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Hartigan family really come from?
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The Complete Story of the Hartigan Family
What you’ve read above is just the overview. Your full Hartigan Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Hartigan
- ✓ The Hartigan coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Hartigan families live today
- ✓ Notable Hartigan 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 Hartigan fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Hartigan
These surnames share similar popularity, spelling, or cultural background with Hartigan.
Other Irish Surnames
Explore more surnames with Irish roots. There are 162,254 surnames in our database — here are some that share the same Irish origin as Hartigan.
Frequently Asked Questions About Hartigan
Top Surnames Starting with H
The most common American surnames that begin with the letter H, ranked by population.
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