Back to Baby Names

Cailey

Girl Name #5,410 Most Popular Hidden Gem 2 Syllables 6 Letters

A spirited name evoking Irish dancing and joyful celebration

American Irish-American English
Playful Gentle Modern Whimsical

Meaning & Origin

"slender, graceful"
Origin: Old Irish
Language: Irish
"pure meadow (Kay + Lee combination)"
Origin: English composite
Language: English

Browse names with similar meanings:

The Story of Cailey

Cailey is a variant spelling of Kaylee, Kayleigh, or Caley, all of which trace back to the Irish and Scottish Gaelic name Ceilidh (a social gathering with traditional music and dance) or to the Old Irish caol meaning slender. The name may also combine elements of Kay (from Katherine, meaning pure) and Lee (from Old English leah meaning woodland clearing). The Cai- spelling gives a subtle Celtic feel while maintaining the familiar sound.

Kaylee and its many variants (Kayleigh, Caley, Cailey, Kailee) were among the most popular names of the late 1990s and 2000s. The name peaked around 2009-2012 in the US. The distinct Cailey spelling is one of dozens of variations parents chose to personalize this popular sound.

The ceilidh (pronounced KAY-lee or KAY-lee) is a cherished tradition in Scottish and Irish culture — a communal gathering featuring traditional music, dancing, and storytelling. Choosing the Cailey spelling subtly honors this cultural heritage of joyful community celebration.

Fun Facts

  • The Irish name Cadhla, which means graceful or beautiful, is sometimes linked to the Kaylee sound
  • Ceilidh dancing remains a popular tradition at Scottish and Irish weddings worldwide
  • At peak popularity, there were over 40 documented spelling variations of the Kaylee sound in US birth records

Cailey in Other Languages

Irish Cadhla
English Kaylee
Scottish Gaelic Cèilidh

Popularity Over Time

#5,410
Current Rank
Peaked 1998 Based on SSA data 1880–present

Famous People Named Cailey

K

Kaylee (Firefly) Fictional

Other

The beloved ship mechanic Kaylee Frye from Joss Whedon's Firefly (2002), known for her warmth and mechanical genius

Quick Facts

Gender
Girl
Syllables
2
Popularity Rank
#5,410
Total SSA Count
24
Cultural Origins
American Irish-American English
Pronunciation
Easy
Formality
Casual
Cross-Cultural Ease
High

Alternative Spellings

Common Nicknames

Cai Cai-Cai

Middle Name Ideas

Suggested pairings based on syllable flow and style

Sibling Names

Sibling Match Premium

Check how Cailey fits with existing sibling names — style, sound, and origin.

Up to 3 sibling names, comma-separated.

Enter sibling names above to see compatibility.

Compare Cailey with...

Same Origin Names (American)

Playground Safety

Kid-Friendly

Can't decide?

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

Start a Tournament

Like this name?

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

Analyze This Name
Browse more girl names →

Explore More Generators

Frequently Asked Questions About Cailey

What does the name Cailey mean?
"slender, graceful" (from Old Irish). "pure meadow (Kay + Lee combination)" (from English composite). Cailey is a variant spelling of Kaylee, Kayleigh, or Caley, all of which trace back to the Irish and Scottish Gaelic name Ceilidh (a social gathering with traditional music and dance) or to the Old Irish caol meaning slender. The name may also combine elements of Kay (from Katherine, meaning pure) and Lee (from Old English leah meaning woodland clearing). The Cai- spelling gives a subtle Celtic feel while maintaining the familiar sound.
What is the origin of the name Cailey?
Cailey has Old Irish, English composite, American, Irish-American, and English origins. In Old Irish, it means "slender, graceful". In English composite, it means "pure meadow (Kay + Lee combination)".
Is Cailey a boy or girl name?
Cailey is primarily used as a girl name.
How popular is the name Cailey?
Cailey is currently ranked #5410 in popularity for girl names in the United States.
What are common nicknames for Cailey?
Common nicknames for Cailey include Cai and Cai-Cai.
What are good middle names for Cailey?
Popular middle name pairings include Cailey Ann, Cailey Marie, Cailey Rose, Cailey Grace, Cailey Nicole, Cailey Renee, and Cailey Brooke.
What are good sibling names for Cailey?
Names that pair well with Cailey as siblings include Kaitlyn, Brynn, Hailey, Connor, Aidan, and Declan.
How many syllables does Cailey have?
Cailey has 2 syllables, making it easy to say and remember.
Is Cailey a common or rare name?
Cailey is an uncommon name, ranked #5410 in the US. Its rarity gives it a distinctive, memorable quality.

About the Name Cailey

Cailey is a girl name with American, Irish-American, and English origins . The name means "slender, graceful" in Old Irish .

Cailey is currently ranked #5,410 in popularity for girl names in the United States.

The name Cailey has 2 syllables, making it easy to pronounce and remember.

Common nicknames for Cailey include Cai and Cai-Cai. These shorter forms provide casual alternatives while keeping the elegance of the full name.

Alternative spellings of Cailey include Cailyn, Cailee . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.

Explore Name Lists