Origin & Meaning of the Irby Surname
What does the last name Irby mean?
The surname Irby 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 11,506 bearers in the 2010 US Census, Irby ranks as the #3,138 most common surname in the United States.
Where does the surname Irby come from?
The Irby 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 Irby name far beyond its original homeland.
Language of Origin
The linguistic roots of Irby 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 | Irby |
|---|---|
| Meaning | Origin and meaning under research |
| Origin | Unknown |
| Language | Unknown |
| US Rank (2010) | #3,138 |
| US Count (2010) | 11,506 |
| Per 100K People | 3.9 |
| First Letter | I |
Ethnic Distribution of Irby
According to the US Census, the Irby surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 11,506 Americans with the Irby last name.
| Ethnicity | Percentage |
|---|---|
| White | 50.96% |
| Black | 44.19% |
| Hispanic | 1.96% |
| Asian/Pacific Islander | 0.42% |
| Native American | 0.35% |
| Two or More Races | 2.12% |
Popularity of Irby Over Time
Comparing US Census data from 2000 and 2010 shows how the Irby surname has changed in prevalence.
The number of Americans with the Irby surname increased by 466 between 2000 and 2010.
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Similar Surnames to Irby
These surnames share similar popularity, spelling, or cultural background with Irby.
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 Irby.
Frequently Asked Questions About Irby
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