Demasi — Last Name Origin & Meaning

French/Spanish origin Rank #15,303 in the US 1,918 Americans

US Rank (2010)
#15,303
▲ Up 92 since 2000
People in the US
1,918
0.65 per 100K people
Origin
French/Spanish
French
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Origin of the Demasi Surname

The Demasi surname is of French/Spanish origin (French). In the 2010 U.S. Census it ranked #15,303 with 1,918 Americans (0.65 per 100K people).

What the name meant to the first families who bore it — and how Demasi traveled across regions and centuries — is written out in the full Heritage Report.

French/Spanish French

Quick Facts

Surname Demasi
Meaning Full etymology in the Heritage Report
Origin French/Spanish
Language French
US Rank (2010) #15,303
US Count (2010) 1,918
Per 100K People 0.65
First Letter D

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Ethnic Distribution of Demasi

Among 1,918 Americans named Demasi, the largest self-reported group is White (95.52%).

The full multi-group chart (every percentage, print-ready) is inside the Heritage Report — not repeated here.

See the full ethnic chart in the report ↓

Popularity of Demasi Over Time

Between the 2000 and 2010 U.S. Census, the national rank of Demasi moved up. Exact counts for both years — print-ready — are in the Heritage Report.

Get the decade comparison in the report ↓

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  • ✓ The true origin & meaning of Demasi
  • ✓ The Demasi coat of arms & heraldry
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Similar Surnames to Demasi

These surnames share similar popularity, spelling, or cultural background with Demasi.

Other French/Spanish Surnames

Explore more surnames with French/Spanish roots. There are 162,254 surnames in our database — here are some that share the same French/Spanish origin as Demasi.

Frequently Asked Questions About Demasi

The surname Demasi is of French/Spanish origin. The full etymology and migration story are written in the Demasi Heritage Report.
The surname Demasi is ranked #15,303 in the United States with approximately 1,918 people bearing this name as of the 2010 US Census.
The name has French/Spanish roots and has been present in the United States for generations. The full meaning and written etymology unlock in the Demasi Heritage Report.
According to US Census data, the largest self-reported group for Demasi is 95.5% White. The full multi-group breakdown is in the Demasi Heritage Report.
To trace your Demasi ancestry, consider using DNA testing services like Ancestry.com, 23andMe, or MyHeritage. These services can connect you with relatives and reveal your ethnic heritage and migration patterns.

Top Surnames Starting with D

The most common American surnames that begin with the letter D, ranked by population.

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