Origin of the Kelleher Surname
The Kelleher surname is of English origin (Old English). In the 2010 U.S. Census it ranked #3,663 with 9,714 Americans (3.29 per 100K people).
What the name meant to the first families who bore it — and how Kelleher traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Kelleher |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | English |
| Language | Old English |
| US Rank (2010) | #3,663 |
| US Count (2010) | 9,714 |
| Per 100K People | 3.29 |
| First Letter | K |
Ethnic Distribution of Kelleher
Among 9,714 Americans named Kelleher, the largest self-reported group is White (95.33%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Kelleher Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Kelleher moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Kelleher family really come from?
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The Complete Story of the Kelleher Family
What you’ve read above is just the overview. Your full Kelleher Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Kelleher
- ✓ The Kelleher coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Kelleher families live today
- ✓ Notable Kelleher 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 Kelleher fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Kelleher
These surnames share similar popularity, spelling, or cultural background with Kelleher.
Other English Surnames
Explore more surnames with English roots. There are 162,254 surnames in our database — here are some that share the same English origin as Kelleher.
Frequently Asked Questions About Kelleher
Top Surnames Starting with K
The most common American surnames that begin with the letter K, ranked by population.
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