Origin of the Mosby Surname
The Mosby surname is of African American origin (English). In the 2010 U.S. Census it ranked #4,699 with 7,549 Americans (2.56 per 100K people).
What the name meant to the first families who bore it — and how Mosby traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Mosby |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | African American |
| Language | English |
| US Rank (2010) | #4,699 |
| US Count (2010) | 7,549 |
| Per 100K People | 2.56 |
| First Letter | M |
Ethnic Distribution of Mosby
Among 7,549 Americans named Mosby, the largest self-reported group is Black (63.15%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Mosby Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Mosby moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Mosby family really come from?
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The Complete Story of the Mosby Family
What you’ve read above is just the overview. Your full Mosby Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Mosby
- ✓ The Mosby coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Mosby families live today
- ✓ Notable Mosby 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 Mosby fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Mosby
These surnames share similar popularity, spelling, or cultural background with Mosby.
Other African American Surnames
Explore more surnames with African American roots. There are 162,254 surnames in our database — here are some that share the same African American origin as Mosby.
Frequently Asked Questions About Mosby
Top Surnames Starting with M
The most common American surnames that begin with the letter M, ranked by population.
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