Kayleigh
Kayleigh Name Meaning, Origin & Popularity
/ˈkeɪ.li/
Meaning of Kayleigh: Kayleigh is a modern English spelling of the Irish and Gaelic name Kaylee, derived from the Gaelic word caol, meaning "slender" or "narrow." According to Online Etymology Dictionary, the "Kay" element traces to Latin Caius, meaning "rejoice," which reached Ireland through early Christian missionaries in the 5th century.
Some linguists connect the name to the Irish word céilidh, a traditional Gaelic social gathering featuring music, dance, and storytelling. This association gives Kayleigh a culturally rich connotation beyond its literal meaning, linking the name to Irish communal celebration and festivity rather than simply a physical description.
The spelling "Kayleigh" gained particular attention when British rock band Marillion released their hit single "Kayleigh" in 1985, which reached #2 on the UK charts. That song introduced this specific spelling to a generation of English-speaking parents on both sides of the Atlantic, cementing it as a recognizable written form distinct from Kaylee or Kailey.
What Does Kayleigh Mean? Origin & Etymology
According to SSA records, Kayleigh ranked #731 for girl names in the 2024 annual count, with 385 births recorded. The name peaked in the early 2000s alongside similar sound-alike names like Kaylee, Kailey, and Kaylie, reflecting a broader American preference for melodic Irish-influenced girl names during that decade of strong Irish cultural interest.
Variants include Kaylee, Kailey, Kaylie, Cayleigh, and Kailee. The Welsh-influenced spelling Cayleigh occasionally appears in families with Welsh heritage. Each spelling carries the same Gaelic phonetic core while allowing parents to customize the visual presentation of the name according to personal or cultural preference.
How Popular Is Kayleigh?
Numerology & Symbolism of Kayleigh
Based on Pythagorean numerology — a traditional system linking name letters to numbers. Presented for cultural interest.
Kayleigh – Similar Names & Alternatives
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Frequently Asked Questions about Kayleigh
What does the name Kayleigh mean?
The name Kayleigh derives from Old English roots, reflecting the Anglo-Saxon naming tradition that predates the Norman Conquest. Names of this origin typically referenced personal qualities, natural features, or family lineage meaningful to early English-speaking communities.
How popular is the name Kayleigh in the United States?
According to SSA records, Kayleigh ranked #731 for girl names in the United States, with 385 births recorded in the most recent annual count. The name hit its highest SSA rank in 2024. It has held a consistent place in US naming statistics across multiple decades.
Where does the name Kayleigh come from?
The name Kayleigh comes from English. It entered English use through the linguistic and cultural channels typical of English-origin names—whether through religious texts, migration, or the prestige associated with classical learning. Today it is recognized as a girl’s name across the English-speaking world.