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GirlIrish#3524stable

Hennessy

HEN-uh-see

Hennessy is a girl’s name of Irish origin, meaning “An Irish surname, which means 'descendant of Aonghus'. Referring to an Irish surname origin.”. It currently ranks #3524 in the US, and peaked in popularity in 2019.

Letters8
Syllables3
OriginIrish

What Hennessy Means

An Irish surname, which means 'descendant of Aonghus'. Referring to an Irish surname origin.

The Story of Hennessy

More than a surname, this name is a spirited declaration, carrying the pride and resourcefulness of ancient Irish lineage.

Hennessy is an Irish surname derived from the Gaelic name Ó hAonghusa, meaning 'descendant of Aonghus.' Aonghus was a prominent figure in Irish mythology, associated with love and poetic inspiration. The surname became established across Ireland, particularly in Munster, and began its transition into a given name in the late 20th century, carrying its proud heritage forward.

To call your child 'Hennessy' is to invoke a sense of grounded strength and spirited independence. It has a confidence to it, a feeling of resourcefulness you hope to instill. You imagine writing it in bold letters on a personalized backpack, a confident stamp of identity for a child who will confidently navigate the world.

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Numerology

6

The Nurturer

Caring, responsible, and loving. Names at 6 resonate with warmth and family devotion.

Personality Traits

StrongIndependentResourcefulConfident

Peak Year

#82 in 2019

Total Births

1,593

First Recorded

1991

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