Origin & Meaning of the Yamaguchi Surname
What does the last name Yamaguchi mean?
The surname Yamaguchi carries the meaning "Mouth or entrance." It is derived from the Japanese language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 2,912 bearers in the 2010 US Census, Yamaguchi ranks as the #10,931 most common surname in the United States.
Where does the surname Yamaguchi come from?
The Yamaguchi surname has its roots in Japanese heritage. Names of Japanese 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 Yamaguchi name far beyond its original homeland.
Language of Origin
The linguistic roots of Yamaguchi trace back to Japanese. 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 | Yamaguchi |
|---|---|
| Meaning | Mouth or entrance |
| Origin | Japanese |
| Language | Japanese |
| US Rank (2010) | #10,931 |
| US Count (2010) | 2,912 |
| Per 100K People | 0.99 |
| First Letter | Y |
Ethnic Distribution of Yamaguchi
According to the US Census, the Yamaguchi surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 2,912 Americans with the Yamaguchi last name.
| Ethnicity | Percentage |
|---|---|
| White | 5.87% |
| Hispanic | 5.25% |
| Asian/Pacific Islander | 78.98% |
| Two or More Races | 9.75% |
Popularity of Yamaguchi Over Time
Comparing US Census data from 2000 and 2010 shows how the Yamaguchi surname has changed in prevalence.
The number of Americans with the Yamaguchi surname increased by 37 between 2000 and 2010.
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Frequently Asked Questions About Yamaguchi
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