Origin & Meaning of the Byrnes Surname
What does the last name Byrnes mean?
The surname Byrnes carries the meaning "Son of Byrnes." It is derived from the Spanish language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 11,039 bearers in the 2010 US Census, Byrnes ranks as the #3,271 most common surname in the United States.
Where does the surname Byrnes come from?
The Byrnes surname has its roots in Spanish/Portuguese heritage. Names of Spanish/Portuguese 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 Byrnes name far beyond its original homeland.
Language of Origin
The linguistic roots of Byrnes trace back to Spanish. 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 | Byrnes |
|---|---|
| Meaning | Son of Byrnes |
| Origin | Spanish/Portuguese |
| Language | Spanish |
| US Rank (2010) | #3,271 |
| US Count (2010) | 11,039 |
| Per 100K People | 3.74 |
| First Letter | B |
Ethnic Distribution of Byrnes
According to the US Census, the Byrnes surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 11,039 Americans with the Byrnes last name.
| Ethnicity | Percentage |
|---|---|
| White | 95.33% |
| Black | 0.51% |
| Hispanic | 1.95% |
| Asian/Pacific Islander | 0.6% |
| Native American | 0.34% |
| Two or More Races | 1.29% |
Popularity of Byrnes Over Time
Comparing US Census data from 2000 and 2010 shows how the Byrnes surname has changed in prevalence.
The number of Americans with the Byrnes surname increased by 126 between 2000 and 2010.
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Other Spanish/Portuguese Surnames
Explore more surnames with Spanish/Portuguese roots. There are 162,254 surnames in our database — here are some that share the same Spanish/Portuguese origin as Byrnes.
Frequently Asked Questions About Byrnes
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