Origin of the Koo Surname
The Koo surname is of Asian origin (Asian). In the 2010 U.S. Census it ranked #6,843 with 4,923 Americans (1.67 per 100K people).
What the name meant to the first families who bore it — and how Koo traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Koo |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Asian |
| Language | Asian |
| US Rank (2010) | #6,843 |
| US Count (2010) | 4,923 |
| Per 100K People | 1.67 |
| First Letter | K |
Ethnic Distribution of Koo
Among 4,923 Americans named Koo, the largest self-reported group is Asian/Pacific Islander (90.72%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Koo Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Koo moved up. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Koo family really come from?
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The Complete Story of the Koo Family
What you’ve read above is just the overview. Your full Koo Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Koo
- ✓ The Koo coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Koo families live today
- ✓ Notable Koo 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 Koo fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Koo
These surnames share similar popularity, spelling, or cultural background with Koo.
Other Asian Surnames
Explore more surnames with Asian roots. There are 162,254 surnames in our database — here are some that share the same Asian origin as Koo.
Frequently Asked Questions About Koo
Top Surnames Starting with K
The most common American surnames that begin with the letter K, ranked by population.
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