Origin of the Fairfax Surname
The Fairfax surname is of Unknown origin (Unknown). In the 2010 U.S. Census it ranked #18,622 with 1,478 Americans (0.5 per 100K people).
What the name meant to the first families who bore it — and how Fairfax traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Fairfax |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Unknown |
| Language | Unknown |
| US Rank (2010) | #18,622 |
| US Count (2010) | 1,478 |
| Per 100K People | 0.5 |
| First Letter | F |
Ethnic Distribution of Fairfax
Among 1,478 Americans named Fairfax, the largest self-reported group is White (51.42%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Fairfax Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Fairfax moved down. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Fairfax family really come from?
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The Complete Story of the Fairfax Family
What you’ve read above is just the overview. Your full Fairfax Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Fairfax
- ✓ The Fairfax coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Fairfax families live today
- ✓ Notable Fairfax 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 Fairfax fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Fairfax
These surnames share similar popularity, spelling, or cultural background with Fairfax.
Other Unknown Surnames
Explore more surnames with Unknown roots. There are 162,254 surnames in our database — here are some that share the same Unknown origin as Fairfax.
Frequently Asked Questions About Fairfax
Top Surnames Starting with F
The most common American surnames that begin with the letter F, ranked by population.
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