Halley Girl

How popular is Halley?

#3,516 girl name in 2025

43 baby girls were named Halley in the US in 2025, making it the 3516th most popular girl name.

Compare with other names
4,067living people named Halley (est.)
28median age of people named Halley
4,238babies named Halley since 1880
1 in 77,101US babies born in 2025

Halley popularity over time

0200400 18801900192019401960198020002020

Boys Girls

Rank in 2025#3,516 for girls (▼ 794 from 2024)
Babies in 202543 girls
10-year trendSteady (0% babies vs 2015)
Earlier ranks#3,595 in 2015, #4,004 in 2020
Peak year1986 (333 girls)
Highest rank#580 in 1986
First recorded1910
Boys vs girls (last 10 years)0% boys, 100% girls
Chance a classmate shares it0.0% in a class of 25 kids born in 2025

Halley counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Hailey family of names ranked #83 for girls in 2025 (#75 the year before), with 3,753 babies in all.

SpellingGirls in 2025Share
Hailey 2,556 68%
Haley 314 8%
Hayley 179 5%
Haylee 153 4%
Hailee 163 4%
Hailie 125 3%
Haleigh 32 1%
Haylie 37 1%
Hayleigh 28 1%
Halley 43 1%
Hallee 43 1%
Hali 25 1%

Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.

Where Halley is most popular

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

  1. Georgia: 0.0 per 1,000 (8 girls)
  2. California: 0.0 per 1,000 (25 girls)
  3. Texas: 0.0 per 1,000 (21 girls)
  4. New York: 0.0 per 1,000 (6 girls)
  5. Florida: 0.0 per 1,000 (5 girls)

Halley by decade

DecadeBaby girlsBest rank
1910s16#1,421
1920s7#4,027
1940s5#4,690
1950s7#4,917
1960s46#3,609
1970s126#3,485
1980s757#580
1990s1,314#1,052
2000s1,110#1,132
2010s450#2,905
2020s274#2,722

Girl names about as popular as Halley

Questions

Is Halley a boy or girl name?
Halley is mostly a girl name. Over the last 10 years, 100% of babies named Halley were girls.
How popular is the name Halley?
43 baby girls were named Halley in the US in 2025, making it the 3516th most popular girl name.
When was Halley most popular?
Halley peaked in 1986, when 333 girls were given the name. Its highest rank was #580 in 1986.
How many people are named Halley?
4,238 babies have been named Halley in the US since 1880. We estimate about 4,067 of them are alive in 2026, with a median age of 28.
Where is Halley most popular?
From 2021 to 2025, Halley was most common in Georgia, at 0.0 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.