Back to Baby Names

Halley

Pronunciation: [ h-AL-ee ]

Girl Name #2,721 Most Popular Hidden Gem 2 Syllables

Named for a comet that crosses the sky once in a lifetime

English American
Modern Playful Gentle Earthy

Meaning & Origin

"holy (folk association)"
Origin: Old English
Language: English

The Story of Halley

Halley is a variant of Hailey, from the Old English place name Haeleah meaning hay clearing or field of hay. The spelling with -ey honors the famous English astronomer Edmond Halley (1656-1742), who calculated the orbit of the comet that now bears his name. This connection to celestial discovery gives Halley a stargazing, intellectual dimension that the simpler Hailey spelling lacks.

Halley has ridden the wave of Hailey-variants that surged in the 1990s-2000s. Its distinctive spelling separates it from the crowd of Haley/Hailey/Hayley variants, giving it a more individual stamp.

Edmond Halley's comet appears in Earth's skies approximately every 75 years — its last appearance was in 1986, and it will return around 2061. The name carries this rare cosmic rhythm, making it beloved by science-minded parents.

Fun Facts

  • Halley's Comet appears roughly every 75-76 years — it was visible in 1910, 1986, and will return around 2061
  • Edmond Halley was also the first person to correctly predict the return of a periodic comet using Newton's laws of motion

Halley in Other Languages

French Halley
German Halley
Spanish Halley
Japanese ハリー

Famous People Named Halley

H

Halle Berry

Actor

1966

Oscar-winning American actress, the first Black woman to win the Academy Award for Best Actress (different spelling but ...

Oscar-winning American actress, the first Black woman to win the Academy Award for Best Actress (different spelling but frequently cited)

E

Edmond Halley

Scientist

1656

English astronomer and mathematician who computed the orbit of the comet bearing his name

Quick Facts

Gender
Girl
Syllables
2
Popularity Rank
#2,721
Total SSA Count
63
Cultural Origins
English American
Pronunciation
Easy
Formality
Moderate
Cross-Cultural Ease
High

Alternative Spellings

Common Nicknames

Hal

Pairs Well With

Halley Grace Halley Rose Halley Ann Halley Kate Halley Jane Halley Mae

Sibling Names

Also a Boy Name

Halley is also used as a boy name, ranked #4634.

View Halley as a boy name →

Similar Names

Playground Safety

Kid-Friendly

Can't decide?

Start a tournament bracket with Halley and other names you're considering.

Start a Tournament

Like this name?

Check how Halley sounds with your surname and test for potential nicknames.

Analyze This Name
Browse more girl names →

Explore More Generators

Frequently Asked Questions About Halley

What does the name Halley mean?
"holy (folk association)" (from Old English). Halley is a variant of Hailey, from the Old English place name Haeleah meaning hay clearing or field of hay. The spelling with -ey honors the famous English astronomer Edmond Halley (1656-1742), who calculated the orbit of the comet that now bears his name. This connection to celestial discovery gives Halley a stargazing, intellectual dimension that the simpler Hailey spelling lacks.
What is the origin of the name Halley?
Halley has Old English, English, and American origins. In Old English, it means "holy (folk association)".
Is Halley a boy or girl name?
Halley is used as both a girl and boy name. As a girl name, it is ranked #2721. As a boy name, it is ranked #4634. Halley is more commonly used as a girl name.
How do you pronounce Halley?
Halley is pronounced h-AL-ee.
How popular is the name Halley?
Halley is currently ranked #2721 in popularity for girl names in the United States.
What are common nicknames for Halley?
Common nicknames for Halley include Hal.
What are good middle names for Halley?
Popular middle name pairings include Halley Grace, Halley Rose, Halley Ann, Halley Kate, Halley Jane, and Halley Mae.
What are good sibling names for Halley?
Names that pair well with Halley as siblings include Finn, Ivy, Emmett, Wren, Cole, and Stella.
How many syllables does Halley have?
Halley has 2 syllables, making it easy to say and remember.
Is Halley a common or rare name?
Halley is an uncommon name, ranked #2721 in the US. Its rarity gives it a distinctive, memorable quality.

About the Name Halley

Halley is a girl name with English and American origins . The name means "holy (folk association)" in Old English .

Is Halley a boy or girl name? Halley is used as both a girl and boy name. As a girl name, it ranks #2,721 in popularity. As a boy name, it ranks #4,634. Halley is more commonly used as a girl name.

Halley is currently ranked #2,721 in popularity for girl names in the United States.

The name Halley has 2 syllables and is pronounced h-AL-ee, making it easy to pronounce and remember.

Common nicknames for Halley include Hal. These shorter forms provide casual alternatives while keeping the elegance of the full name.

Alternative spellings of Halley include Hallie, Halle, Hallee . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.

Explore Name Lists