MallowbyNames

Cayleigh

KAY-lee · A modern feminine name, likely inspired by the Irish name Kaylee or its variant Caylee, with no single established meaning.

2025 rank (girls)
#4,878
Babies named in 2025
27
Peak popularity
2009
2025 frequency
1 in 59,528 girls
Usually for
Girls
Trend
Declining since 2010

Declining since 2010, #4,878 for girls today.

Popularity of Cayleigh since 1986

Babies named Cayleigh per year in U.S. Social Security records.

541081621990200020102020Most births 2009Girls
Data table (by decade)
DecadeGirls
1980s51
1990s249
2000s757
2010s986
2020s254

Meaning & origin

Cayleigh entered the U.S. baby name scene in 1986, a late entrant in the wave of creative -leigh spellings. It achieved its highest rank of 1,709 in 2009, when roughly 1 in 14,000 girls were named Cayleigh, but has since fallen steeply, dropping to rank 4,878 by 2024 with a 1-in-59,528 frequency. The name is concentrated in the southern and western United States, though no single state stands out as a top state. As a modern invention, Cayleigh lacks deep historical roots but fits a pattern of phonetically driven coinages that appealed to parents in the 2000s. Its trajectory mirrors that of similar names like Kaylee and Caylee: a rapid rise in the early 2000s followed by a steady decline since 2010. While never reaching the top 1,000, Cayleigh represents a distinct spelling variant that has maintained a small but consistent presence for nearly four decades.

Cayleigh is a modern American coinage, formed by blending the sound of names like Kaylee or Caylee with the popular -leigh suffix (from Old English lēah 'clearing, meadow'). It first appeared in the 1980s and gained modest popularity in the 2000s, peaking in 2009. The name has no traditional etymology and is best described as a creative respelling of Kaylee.

Nicknames & variants

Nicknames: Cay, Leigh, Cay-Cay

Variants: Kayleigh, Caylee, Kaylee, Caileigh, Caleigh

Sibling names for Cayleigh

Names that share Cayleigh's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

C is for Cayleigh, our favorite little girl.

C is for Cayleigh…”

In a Mallowby alphabet book, Cayleigh's letter becomes Cayleigh's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Cayleigh's book

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Questions parents ask

What does the name Cayleigh mean?
Cayleigh is a modern invented name with no traditional meaning. It was likely formed by combining sounds from names like Kaylee or Caylee with the fashionable -leigh suffix.
How popular is the name Cayleigh?
Cayleigh ranked 4,878th in the United States in 2024, with about 1 in 59,528 newborn girls receiving the name that year. Its popularity peaked in 2009 and has been declining since 2010.
Is Cayleigh a boy or girl name?
Cayleigh is almost exclusively used as a name for girls.