Origin & Meaning of the Hennessey Surname
What does the last name Hennessey mean?
The surname Hennessey carries the meaning "Family name of European origin." It is derived from the European language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 8,357 bearers in the 2010 US Census, Hennessey ranks as the #4,245 most common surname in the United States.
Where does the surname Hennessey come from?
The Hennessey surname has its roots in European heritage. Names of European 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 Hennessey name far beyond its original homeland.
Language of Origin
The linguistic roots of Hennessey trace back to European. 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 | Hennessey |
|---|---|
| Meaning | Family name of European origin |
| Origin | European |
| Language | European |
| US Rank (2010) | #4,245 |
| US Count (2010) | 8,357 |
| Per 100K People | 2.83 |
| First Letter | H |
Ethnic Distribution of Hennessey
According to the US Census, the Hennessey surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 8,357 Americans with the Hennessey last name.
| Ethnicity | Percentage |
|---|---|
| White | 94.69% |
| Black | 0.77% |
| Hispanic | 2.38% |
| Asian/Pacific Islander | 0.67% |
| Native American | 0.22% |
| Two or More Races | 1.28% |
Popularity of Hennessey Over Time
Comparing US Census data from 2000 and 2010 shows how the Hennessey surname has changed in prevalence.
The number of Americans with the Hennessey surname increased by 321 between 2000 and 2010.
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Frequently Asked Questions About Hennessey
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