Origin & Meaning of the Adair Surname
What does the last name Adair mean?
The surname Adair 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 18,708 bearers in the 2010 US Census, Adair ranks as the #1,927 most common surname in the United States.
Where does the surname Adair come from?
The Adair 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 Adair name far beyond its original homeland.
Language of Origin
The linguistic roots of Adair 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 | Adair |
|---|---|
| Meaning | Origin and meaning under research |
| Origin | Unknown |
| Language | Unknown |
| US Rank (2010) | #1,927 |
| US Count (2010) | 18,708 |
| Per 100K People | 6.34 |
| First Letter | A |
Ethnic Distribution of Adair
According to the US Census, the Adair surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 18,708 Americans with the Adair last name.
| Ethnicity | Percentage |
|---|---|
| White | 82.69% |
| Black | 9.35% |
| Hispanic | 2.46% |
| Asian/Pacific Islander | 0.53% |
| Native American | 2.15% |
| Two or More Races | 2.82% |
Popularity of Adair Over Time
Comparing US Census data from 2000 and 2010 shows how the Adair surname has changed in prevalence.
The number of Americans with the Adair surname increased by 739 between 2000 and 2010.
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Similar Surnames to Adair
These surnames share similar popularity, spelling, or cultural background with Adair.
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 Adair.
Frequently Asked Questions About Adair
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