Origin of the Olaughlin Surname
The Olaughlin surname is of European origin (European). In the 2010 U.S. Census it ranked #17,398 with 1,622 Americans (0.55 per 100K people).
What the name meant to the first families who bore it — and how Olaughlin traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Olaughlin |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | European |
| Language | European |
| US Rank (2010) | #17,398 |
| US Count (2010) | 1,622 |
| Per 100K People | 0.55 |
| First Letter | O |
Ethnic Distribution of Olaughlin
Among 1,622 Americans named Olaughlin, the largest self-reported group is White (93.22%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Olaughlin Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Olaughlin moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Olaughlin family really come from?
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The Complete Story of the Olaughlin Family
What you’ve read above is just the overview. Your full Olaughlin Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Olaughlin
- ✓ The Olaughlin coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Olaughlin families live today
- ✓ Notable Olaughlin 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 Olaughlin fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Olaughlin
These surnames share similar popularity, spelling, or cultural background with Olaughlin.
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 Olaughlin.
Frequently Asked Questions About Olaughlin
Top Surnames Starting with O
The most common American surnames that begin with the letter O, ranked by population.
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