Origin & Meaning of the Mcsweeney Surname
What does the last name Mcsweeney mean?
The surname Mcsweeney carries the meaning "Son of Mcsweeney." It is derived from the Gaelic language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 3,807 bearers in the 2010 US Census, Mcsweeney ranks as the #8,639 most common surname in the United States.
Where does the surname Mcsweeney come from?
The Mcsweeney surname has its roots in Irish/Scottish heritage. Names of Irish/Scottish 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 Mcsweeney name far beyond its original homeland.
Language of Origin
The linguistic roots of Mcsweeney trace back to Gaelic. 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 | Mcsweeney |
|---|---|
| Meaning | Son of Mcsweeney |
| Origin | Irish/Scottish |
| Language | Gaelic |
| US Rank (2010) | #8,639 |
| US Count (2010) | 3,807 |
| Per 100K People | 1.29 |
| First Letter | M |
Ethnic Distribution of Mcsweeney
According to the US Census, the Mcsweeney surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 3,807 Americans with the Mcsweeney last name.
| Ethnicity | Percentage |
|---|---|
| White | 93.22% |
| Black | 2.05% |
| Hispanic | 2.94% |
| Asian/Pacific Islander | 0.39% |
| Native American | 0.29% |
| Two or More Races | 1.1% |
Popularity of Mcsweeney Over Time
Comparing US Census data from 2000 and 2010 shows how the Mcsweeney surname has changed in prevalence.
The number of Americans with the Mcsweeney surname increased by 168 between 2000 and 2010.
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The Complete Story of the Mcsweeney Family
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- ✓ The Mcsweeney coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Mcsweeney families live today
- ✓ Notable Mcsweeney bearers in history
- ✓ Name variations & spellings worldwide
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Similar Surnames to Mcsweeney
These surnames share similar popularity, spelling, or cultural background with Mcsweeney.
Other Irish/Scottish Surnames
Explore more surnames with Irish/Scottish roots. There are 162,254 surnames in our database — here are some that share the same Irish/Scottish origin as Mcsweeney.
Frequently Asked Questions About Mcsweeney
Top Surnames Starting with M
The most common American surnames that begin with the letter M, ranked by population.
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