Kayleigh Girl

How popular is Kayleigh?

#799 girl name in 2025

340 baby girls were named Kayleigh in the US in 2025, making it the 799th most popular girl name.

Compare with other names
34,216living people named Kayleigh (est.)
19median age of people named Kayleigh
34,568babies named Kayleigh since 1880
1 in 9,751US babies born in 2025

Kayleigh popularity over time

07501,500 18801900192019401960198020002020

Boys Girls

Rank in 2025#799 for girls (▼ 69 from 2024)
Babies in 2025340 girls
10-year trendFalling fast (-66% babies vs 2015)
Earlier ranks#324 in 2015, #435 in 2020
Peak year2009 (1,450 girls)
Highest rank#227 in 2009
First recorded1984
Boys vs girls (last 10 years)0% boys, 100% girls
Chance a classmate shares it0.2% in a class of 25 kids born in 2025

Kayleigh counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Kaylee family of names ranked #38 for girls in 2025 (#29 the year before), with 6,126 babies in all.

SpellingGirls in 2025Share
Kaylee 1,205 20%
Callie 1,754 29%
Kali 948 15%
Cali 518 8%
Kayleigh 340 6%
Kallie 279 5%
Kailey 153 2%
Kaylie 148 2%
Caylee 84 1%
Kailee 98 2%
Kaleigh 56 1%
Kaley 38 1%

Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.

Where Kayleigh is most popular

Babies named Kayleigh per 1,000 girls born in each state, 2021 to 2025. Darker means more common.

  1. Mississippi: 1.6 per 1,000 (73 girls)
  2. South Carolina: 1.0 per 1,000 (90 girls)
  3. West Virginia: 0.8 per 1,000 (21 girls)
  4. Alabama: 0.8 per 1,000 (71 girls)
  5. Louisiana: 0.7 per 1,000 (64 girls)

Kayleigh by decade

DecadeBaby girlsBest rank
1980s2,677#321
1990s6,634#363
2000s11,770#227
2010s10,235#244
2020s3,245#417

Girl names about as popular as Kayleigh

Questions

Is Kayleigh a boy or girl name?
Kayleigh is mostly a girl name. Over the last 10 years, 100% of babies named Kayleigh were girls.
How popular is the name Kayleigh?
340 baby girls were named Kayleigh in the US in 2025, making it the 799th most popular girl name.
When was Kayleigh most popular?
Kayleigh peaked in 2009, when 1,450 girls were given the name. Its highest rank was #227 in 2009.
How many people are named Kayleigh?
34,568 babies have been named Kayleigh in the US since 1880. We estimate about 34,216 of them are alive in 2026, with a median age of 19.
Where is Kayleigh most popular?
From 2021 to 2025, Kayleigh was most common in Mississippi, at 1.6 of every 1,000 girls born there.

Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.