Origin of the Rau Surname
The Rau surname is of European origin (European). In the 2010 U.S. Census it ranked #3,968 with 8,961 Americans (3.04 per 100K people).
What the name meant to the first families who bore it — and how Rau traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Rau |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | European |
| Language | European |
| US Rank (2010) | #3,968 |
| US Count (2010) | 8,961 |
| Per 100K People | 3.04 |
| First Letter | R |
Ethnic Distribution of Rau
Among 8,961 Americans named Rau, the largest self-reported group is White (90.97%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Rau Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Rau moved up. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Rau family really come from?
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The Complete Story of the Rau Family
What you’ve read above is just the overview. Your full Rau Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Rau
- ✓ The Rau coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Rau families live today
- ✓ Notable Rau 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 Rau fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Rau
These surnames share similar popularity, spelling, or cultural background with Rau.
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 Rau.
Frequently Asked Questions About Rau
Top Surnames Starting with R
The most common American surnames that begin with the letter R, ranked by population.
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