Origin of the Knudsen Surname
The Knudsen surname is of Scandinavian origin (Old Norse). In the 2010 U.S. Census it ranked #3,898 with 9,104 Americans (3.09 per 100K people).
What the name meant to the first families who bore it — and how Knudsen traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Knudsen |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Scandinavian |
| Language | Old Norse |
| US Rank (2010) | #3,898 |
| US Count (2010) | 9,104 |
| Per 100K People | 3.09 |
| First Letter | K |
Ethnic Distribution of Knudsen
Among 9,104 Americans named Knudsen, the largest self-reported group is White (93.73%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Knudsen Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Knudsen moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Knudsen family really come from?
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The Complete Story of the Knudsen Family
What you’ve read above is just the overview. Your full Knudsen Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Knudsen
- ✓ The Knudsen coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Knudsen families live today
- ✓ Notable Knudsen 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 Knudsen fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Knudsen
These surnames share similar popularity, spelling, or cultural background with Knudsen.
Other Scandinavian Surnames
Explore more surnames with Scandinavian roots. There are 162,254 surnames in our database — here are some that share the same Scandinavian origin as Knudsen.
Frequently Asked Questions About Knudsen
Top Surnames Starting with K
The most common American surnames that begin with the letter K, ranked by population.
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