MallowbyNames

Kayleigh

KAY-lee · Of uncertain meaning, possibly a modern invented name combining the sound of Kay or Kayla with the popular suffix -leigh.

2025 rank (girls)
#799
Babies named in 2025
340
Peak popularity
2009
2025 frequency
1 in 4,727 girls
Usually for
Girls
Trend
Declining since 2009

Declining since 2009, #799 for girls today.

Popularity of Kayleigh since 1984

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

4839671.5k1990200020102020Most births 2009Girls
Data table (by decade)
DecadeGirls
1980s2,677
1990s6,634
2000s11,770
2010s10,235
2020s3,245

Meaning & origin

Kayleigh entered the U.S. naming landscape in the mid-1980s as a modern coinage, likely combining the sounds of Kay or Kayla with the fashionable suffix -leigh. It experienced a steady rise in popularity, reaching its peak rank in 2009 at 799. Since then, its use has been declining, though it remains a recognizable choice, especially in states like Mississippi, South Carolina, and Arkansas, where it has been most common. In 2025, about 1 in every 4,727 girls was named Kayleigh. The name exemplifies the trend of creating new names by blending familiar elements, a pattern common in modern American naming practices.

Kayleigh first appeared in the United States in the mid-1980s. It is a modern coinage, likely formed from the name Kay or Kayla combined with the fashionable suffix -leigh, which itself is a respelling of the English word 'lea' meaning 'meadow' or 'clearing'. The name gained popularity in the 1990s and 2000s, particularly in the southern United States.

Where Kayleigh is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Kayleigh” around the world

Where Kayleigh lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • Ireland

    21

    babies in 2025

Sources: CSO Ireland (Ireland).

Nicknames & variants

Nicknames: Kay, Kay Kay, Leigh

Variants: Kaylee, Kailey, Kaleigh, Kayley, Kailyn

Sibling names for Kayleigh

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

Names like Kayleigh

Names whose popularity has moved with Kayleigh's over the last 50 years.

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

K is for Kayleigh, our favorite little girl.

K is for Kayleigh…”

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

Make Kayleigh's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Kayleigh mean?
Kayleigh is a modern invented name with no traditional meaning. It is thought to be formed from Kay or Kayla plus the popular suffix -leigh, derived from an English word for a meadow.
How popular is the name Kayleigh today?
As of 2025, Kayleigh ranked 799th in the United States, with approximately 1 in 4,727 baby girls given the name that year. Its peak popularity was in 2009.
Is Kayleigh a boy or girl name?
Kayleigh is almost exclusively used as a girl's name in the United States.