Hennessy: Name Meaning, Origin, and Popularity

Pronunciation: heh-neh-see
Origin: Ireland
gender-male

Emmy Samtani

Emmy Samtani

Emmy is the founder of Kiindred and mother to 3 little ones. Over the last 4 years, she has worked with some of the most credible experts in the parenting space and is a keen contributor on all things parenthood.
Updated on Jul 01, 2025 ยท 1 min read
Region Origin: Ireland, Scotland
Meaning: The name Hennessy is of Irish origin and means "descendant of Aonghus," with Aonghus meaning "one strength" or "unique strength."

The name Hennessy, traditionally a surname of Irish origin, has evolved into a unique and contemporary given name. It is derived from the Gaelic "รƒโ€œ hAonghusa," meaning "descendant of Aonghus." Though historically associated with Irish heritage, the name has gained attention in modern times due to its association with the globally recognized cognac brand, adding a sense of luxury and sophistication. In recent decades, Hennessy has been embraced as a first name, reflecting a trend of using distinctive and brand-inspired names. It carries a sense of modernity and distinctiveness, appealing to those seeking a name that stands out. While not commonly chosen by celebrities for their own names, the cultural resonance of Hennessy through music and media has contributed to its appeal among a diverse audience. The name Hennessy, with its blend of traditional roots and contemporary flair, offers a unique choice for those seeking a name that embodies both heritage and modernity.

Hennessy Name Popularity Data

chat-overall Hennessy is currently #37730 in the popularity of the name rankings.
gender-female Boy: Hennessy is currently #16149 on Kiindred Boy Names

Popularity Trend Chart

Source: Social Security Administration

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Wikipedia, NSW Births Deaths and Marriages, QLD Registry of Births, Deaths & Marriages, WA Registry of Births, SA Registry of Births, VIC Registry of Births, Social Security Administration

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