Origin & Meaning of the Thach Surname
What does the last name Thach mean?
The surname Thach carries the meaning "Family name of Asian or Pacific Islander origin." It is derived from the Asian language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 6,229 bearers in the 2010 US Census, Thach ranks as the #5,578 most common surname in the United States.
Where does the surname Thach come from?
The Thach surname has its roots in Asian heritage. Names of Asian origin often reflect the cultural, linguistic, and historical traditions of the communities where they first appeared. Over centuries, migration and cultural exchange have spread the Thach name far beyond its original homeland.
Language of Origin
The linguistic roots of Thach trace back to Asian. Understanding the original language helps decode the meaning and evolution of the name from its earliest recorded forms to the modern spelling used today.
Quick Facts
| Surname | Thach |
|---|---|
| Meaning | Family name of Asian or Pacific Islander origin |
| Origin | Asian |
| Language | Asian |
| US Rank (2010) | #5,578 |
| US Count (2010) | 6,229 |
| Per 100K People | 2.11 |
| First Letter | T |
Ethnic Distribution of Thach
According to the US Census, the Thach surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 6,229 Americans with the Thach last name.
| Ethnicity | Percentage |
|---|---|
| White | 7.82% |
| Black | 0.59% |
| Hispanic | 1.28% |
| Asian/Pacific Islander | 87.51% |
| Native American | 0.19% |
| Two or More Races | 2.6% |
Popularity of Thach Over Time
Comparing US Census data from 2000 and 2010 shows how the Thach surname has changed in prevalence.
The number of Americans with the Thach surname increased by 1,572 between 2000 and 2010.
Discover Your Thach Ancestry
Uncover your family's history with a DNA test. Learn where your Thach ancestors came from and connect with relatives worldwide.
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The Complete Story of the Thach Family
What you’ve read above is just the overview. Your full Thach Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Thach
- ✓ The Thach coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Thach families live today
- ✓ Notable Thach bearers in history
- ✓ Name variations & spellings worldwide
- ✓ A step-by-step guide to start tracing your own family tree
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Similar Surnames to Thach
These surnames share similar popularity, spelling, or cultural background with Thach.
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 Thach.
Frequently Asked Questions About Thach
Top Surnames Starting with T
The most common American surnames that begin with the letter T, ranked by population.
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