Hennessey Hennessey Name Origin

1. Details
2. Name Origin
3. Name Trends
4. Analyze Name

• 
  American (Caucasian) 60%
• 
  Irish (Celtic) 30%
• 
  British (Anglo-Saxon) 10%

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Name Details

• First Name: Hennessey
• Last Name: Hennessey
• Name Order: Western
• Gender: Male

Name Origin

The surname Hennessey is of Irish origin, derived from the Gaelic Ó hÉignigh, meaning 'descendant of Éignigh'. It is also used as a given name in some contexts, especially in English-speaking countries.