Origin of the Kobayashi Surname
The Kobayashi surname is of Asian origin (Asian). In the 2010 U.S. Census it ranked #8,568 with 3,845 Americans (1.3 per 100K people).
What the name meant to the first families who bore it — and how Kobayashi traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Kobayashi |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Asian |
| Language | Asian |
| US Rank (2010) | #8,568 |
| US Count (2010) | 3,845 |
| Per 100K People | 1.3 |
| First Letter | K |
Ethnic Distribution of Kobayashi
Among 3,845 Americans named Kobayashi, the largest self-reported group is Asian/Pacific Islander (81.01%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Kobayashi Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Kobayashi moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Kobayashi family really come from?
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The Complete Story of the Kobayashi Family
What you’ve read above is just the overview. Your full Kobayashi Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Kobayashi
- ✓ The Kobayashi coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Kobayashi families live today
- ✓ Notable Kobayashi 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 Kobayashi fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Kobayashi
These surnames share similar popularity, spelling, or cultural background with Kobayashi.
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 Kobayashi.
Frequently Asked Questions About Kobayashi
Top Surnames Starting with K
The most common American surnames that begin with the letter K, ranked by population.
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