Origin of the Oh Surname
The Oh surname is of Asian origin (Asian). In the 2010 U.S. Census it ranked #1,978 with 18,285 Americans (6.2 per 100K people).
What the name meant to the first families who bore it — and how Oh traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Oh |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Asian |
| Language | Asian |
| US Rank (2010) | #1,978 |
| US Count (2010) | 18,285 |
| Per 100K People | 6.2 |
| First Letter | O |
Ethnic Distribution of Oh
Among 18,285 Americans named Oh, the largest self-reported group is Asian/Pacific Islander (95.48%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Oh Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Oh moved up. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Oh family really come from?
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The Complete Story of the Oh Family
What you’ve read above is just the overview. Your full Oh Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Oh
- ✓ The Oh coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Oh families live today
- ✓ Notable Oh 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 Oh fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Oh
These surnames share similar popularity, spelling, or cultural background with Oh.
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 Oh.
Frequently Asked Questions About Oh
Top Surnames Starting with O
The most common American surnames that begin with the letter O, ranked by population.
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