Hennessy Girl

How popular is Hennessy?

#3,902 girl name in 2025

37 baby girls were named Hennessy in the US in 2025, making it the 3902nd most popular girl name.

Compare with other names
1,618living people named Hennessy (est.)
15median age of people named Hennessy
1,630babies named Hennessy since 1880
1 in 89,604US babies born in 2025

Hennessy popularity over time

050100 18801900192019401960198020002020

Boys Girls

Rank in 2025#3,902 for girls (▼ 386 from 2024)
Babies in 202537 girls
10-year trendSteady (-3% babies vs 2015)
Earlier ranks#3,914 in 2015, #3,015 in 2020
Peak year2019 (82 girls)
Highest rank#2,231 in 2019
First recorded1991
Boys vs girls (last 10 years)3% boys, 97% girls
Chance a classmate shares it0.0% in a class of 25 kids born in 2025

Where Hennessy is most popular

Babies named Hennessy per 1,000 girls born in each state, 2021 to 2025. Darker means more common.

  1. California: 0.1 per 1,000 (59 girls)
  2. Texas: 0.0 per 1,000 (35 girls)
  3. Washington: 0.0 per 1,000 (5 girls)
  4. Florida: 0.0 per 1,000 (13 girls)

Hennessy by decade

DecadeBaby girlsBest rank
1990s120#3,966
2000s558#2,445
2010s584#2,231
2020s306#2,586

Girl names about as popular as Hennessy

Questions

Is Hennessy a boy or girl name?
Hennessy is mostly a girl name. Over the last 10 years, 97% of babies named Hennessy were girls.
How popular is the name Hennessy?
37 baby girls were named Hennessy in the US in 2025, making it the 3902nd most popular girl name.
When was Hennessy most popular?
Hennessy peaked in 2019, when 82 girls were given the name. Its highest rank was #2,231 in 2019.
How many people are named Hennessy?
1,630 babies have been named Hennessy in the US since 1880. We estimate about 1,618 of them are alive in 2026, with a median age of 15.
Where is Hennessy most popular?
From 2021 to 2025, Hennessy was most common in California, at 0.1 of every 1,000 girls born there.

Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.