Origin of the Loudon Surname
The Loudon surname is of European origin (European). In the 2010 U.S. Census it ranked #16,933 with 1,680 Americans (0.57 per 100K people).
What the name meant to the first families who bore it — and how Loudon traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Loudon |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | European |
| Language | European |
| US Rank (2010) | #16,933 |
| US Count (2010) | 1,680 |
| Per 100K People | 0.57 |
| First Letter | L |
Ethnic Distribution of Loudon
Among 1,680 Americans named Loudon, the largest self-reported group is White (95.42%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Loudon Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Loudon moved up. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Loudon family really come from?
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The Complete Story of the Loudon Family
What you’ve read above is just the overview. Your full Loudon Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Loudon
- ✓ The Loudon coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Loudon families live today
- ✓ Notable Loudon 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 Loudon fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Loudon
These surnames share similar popularity, spelling, or cultural background with Loudon.
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 Loudon.
Frequently Asked Questions About Loudon
Top Surnames Starting with L
The most common American surnames that begin with the letter L, ranked by population.
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