Origin & Meaning of the Key Surname
What does the last name Key mean?
The surname Key carries the meaning "Origin and meaning under research." It is derived from the Unknown language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 33,501 bearers in the 2010 US Census, Key ranks as the #1,037 most common surname in the United States.
Where does the surname Key come from?
The Key surname has its roots in Unknown heritage. Names of Unknown 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 Key name far beyond its original homeland.
Language of Origin
The linguistic roots of Key trace back to Unknown. 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 | Key |
|---|---|
| Meaning | Origin and meaning under research |
| Origin | Unknown |
| Language | Unknown |
| US Rank (2010) | #1,037 |
| US Count (2010) | 33,501 |
| Per 100K People | 11.36 |
| First Letter | K |
Ethnic Distribution of Key
According to the US Census, the Key surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 33,501 Americans with the Key last name.
| Ethnicity | Percentage |
|---|---|
| White | 68.56% |
| Black | 24.61% |
| Hispanic | 2.61% |
| Asian/Pacific Islander | 0.9% |
| Native American | 0.99% |
| Two or More Races | 2.33% |
Popularity of Key Over Time
Comparing US Census data from 2000 and 2010 shows how the Key surname has changed in prevalence.
The number of Americans with the Key surname increased by 1,619 between 2000 and 2010.
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Similar Surnames to Key
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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 Key.
Frequently Asked Questions About Key
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