Origin of the In Surname
The In surname is of Asian origin (Asian). In the 2010 U.S. Census it ranked #18,507 with 1,492 Americans (0.51 per 100K people).
What the name meant to the first families who bore it — and how In traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | In |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Asian |
| Language | Asian |
| US Rank (2010) | #18,507 |
| US Count (2010) | 1,492 |
| Per 100K People | 0.51 |
| First Letter | I |
Ethnic Distribution of In
Among 1,492 Americans named In, the largest self-reported group is Asian/Pacific Islander (91.35%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of In Over Time
Between the 2000 and 2010 U.S. Census, the national rank of In moved up. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the In family really come from?
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The Complete Story of the In Family
What you’ve read above is just the overview. Your full In Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of In
- ✓ The In coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where In families live today
- ✓ Notable In 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 In fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to In
These surnames share similar popularity, spelling, or cultural background with In.
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 In.
Frequently Asked Questions About In
Top Surnames Starting with I
The most common American surnames that begin with the letter I, ranked by population.
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