Origin of the Janssen Surname
The Janssen surname is of Scandinavian origin (Old Norse). In the 2010 U.S. Census it ranked #3,160 with 11,423 Americans (3.87 per 100K people).
What the name meant to the first families who bore it — and how Janssen traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Janssen |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Scandinavian |
| Language | Old Norse |
| US Rank (2010) | #3,160 |
| US Count (2010) | 11,423 |
| Per 100K People | 3.87 |
| First Letter | J |
Ethnic Distribution of Janssen
Among 11,423 Americans named Janssen, 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 Janssen Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Janssen moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Janssen family really come from?
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The Complete Story of the Janssen Family
What you’ve read above is just the overview. Your full Janssen Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Janssen
- ✓ The Janssen coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Janssen families live today
- ✓ Notable Janssen 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 Janssen fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Janssen
These surnames share similar popularity, spelling, or cultural background with Janssen.
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 Janssen.
Frequently Asked Questions About Janssen
Top Surnames Starting with J
The most common American surnames that begin with the letter J, ranked by population.
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