Processing best fit
Find the perfect name in 5 min, it's FREE

Hennessy Meaning and Origin

Hennessy is a name that's been used by parents who are considering girl baby names.

Hennessy is currently #2633 on the baby names popularity charts in the U.S. in 2022.

Famous people named Hennessy are .

Hennessy is a 8 letters name with syllables.

Discover perfect names with our app

Sleepless Parent android app Sleepless Parent ios app

Hennessy

Hennessy name meaning

The name Hennessy is of Irish origin and means "descendant of Ó Ceannasaigh".

Name facts

8 letter name

Popularity

Hennessy is ranked #2633 most popular baby girl name in 2022

Gender chart

In 2022, 100% of babies named Hennessy were girls

Name popularity in the US

This graph illustrates how many babies were named Hennessy in the US

Name popularity in Canada

This graph illustrates how many babies were named Hennessy in Canada

Baby name generator

Choose a name's gender, popularity, length and category to find the perfect name for your baby:
Best Name Generator Online
Found: Names
Page Number: out of

1. Choose a gender

Boys
Unisex
Girls

2. Choose name's popularity

Unique
Popular

3. Choose name's length

All
Long
Short

4. Choose a category: (optional)

Royal
Royal
Biblical
Biblical
Movies
Movies
Fashion
Fashion
Music
Music
Sport
Sport
Literature
Literature
Celestial
Celestial
Nature
Nature
Mythology
Mythology
Remove some filters to see more names

Click on a name to discover more details...

Hennessy - FAQ

What is the meaning of the name Hennessy?
The meaning of the name Hennessy is The name Hennessy is of Irish origin and means "descendant of Ó Ceannasaigh"..
What is the origin of the name Hennessy?
The origin of the name Hennessy is .
Is Hennessy a girl or boy name?
The name Hennessy is a feminine name. According to our statistics, 0.00% of babies called Hennessy were boys, 100.00% of babies called Hennessy were girls.
What is the popularity of the name Hennessy?
According to statistics, Hennessy is ranked 2633th most popular girl name in the US, in 2022.
Didn't find the perfect baby name?
Use the baby name generator and add more baby names to your favorites list
Baby name generator ›

Like the name Hennessy? What about:

From our blog