Origin of the Sines Surname
The Sines surname is of Spanish/Portuguese origin (Spanish). In the 2010 U.S. Census it ranked #8,525 with 3,861 Americans (1.31 per 100K people).
What the name meant to the first families who bore it — and how Sines traveled across regions and centuries — is written out in the full Heritage Report.
Quick Facts
| Surname | Sines |
|---|---|
| Meaning | Full etymology in the Heritage Report |
| Origin | Spanish/Portuguese |
| Language | Spanish |
| US Rank (2010) | #8,525 |
| US Count (2010) | 3,861 |
| Per 100K People | 1.31 |
| First Letter | S |
Ethnic Distribution of Sines
Among 3,861 Americans named Sines, the largest self-reported group is White (93.99%).
The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.
Popularity of Sines Over Time
Between the 2000 and 2010 U.S. Census, the national rank of Sines moved up. Exact counts for both years — print-ready — are in the Heritage Report.
Where did the Sines family really come from?
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The Complete Story of the Sines Family
What you’ve read above is just the overview. Your full Sines Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Sines
- ✓ The Sines coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Sines families live today
- ✓ Notable Sines 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 Sines fact most families never hear by email — a teaser, not the full etymology (that’s in the report).
Similar Surnames to Sines
These surnames share similar popularity, spelling, or cultural background with Sines.
Other Spanish/Portuguese Surnames
Explore more surnames with Spanish/Portuguese roots. There are 162,254 surnames in our database — here are some that share the same Spanish/Portuguese origin as Sines.
Frequently Asked Questions About Sines
Top Surnames Starting with S
The most common American surnames that begin with the letter S, ranked by population.
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