Kaileigh

#5,155 in 2025Girls' name

Meaning not yet documented

Kaileigh has been given to 2,774 babies in the U.S. since 1985. In 2025 it ranked #5,155 of 17,293 girls’ names in use. Its peak year was 2004, with 124 recorded.

Babies named Kaileigh, 2025

1 in 133,000

Kaileigh over time, 1880–2025

Girls
05010015018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Kaileigh?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 133,000
25 of 3,315,165 births
Among girls only
1 in 64,300
<0.01% of girls
Rank, 2025
#5,155
of 17,293 girls’ names in use
Coin-flip room size
91,917 kids
Even odds of a second one

Where Kaileigh sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 91,917 children born in 2025 and it's an even bet that one of them is another Kaileigh. In a class of 30 the chance is Under 1%.

When Kaileighs were born

Half of everyone ever recorded as Kaileigh was born before 2006 — so the typical Kaileigh is around 19 today.

Median birth year
2006
About 19 years old
Biggest decade
2000s
38.1% of all use
Born in the last 25 years
69.9%
A modern name
Recorded since 1950
2,774
People you could plausibly meet
Choose a decade

2000s — 38.1% of all recorded uses (1,058).

Is Kaileigh rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
+881
Places climbed
Rank vs 5 years ago
−1,346
Places dropped
Rank vs 10 years ago
−2,809
Places dropped
Births vs 10 years ago
0.32×
Fewer babies than then
Share of its own peak
20.2%
Peak was 2004 (124)
Years since peak
21
Years
Year-to-year steadiness
Shifting
19.0% average annual change
Best rank ever
#1,586
2004

Spellings of Kaileigh

Kaileigh is not the most common spelling — Kayleigh is, with 18.6% against Kaileigh's 1.5%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Kaileigh is used

Across 1910–2025, Kaileigh was most concentrated in Massachusetts — about 1 in 50,000 girls, against 1 in 142,576 across all states with data. It was least common in South Carolina (1 in —).

02 per 100,000

Most concentrated

  1. 1Massachusetts1 in 50,000
  2. 2Texas1 in 50,000
  3. 3Alabama1 in 100,000
  4. 4California1 in 100,000
  5. 5Florida1 in 100,000
  6. 6Georgia1 in 100,000
  7. 7Louisiana1 in 100,000
  8. 8Michigan1 in 100,000

Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Kaileigh has too little recent state data to map, so this covers all years from 1910.

Kaileigh around the world

Where Kaileigh ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1996–2015
    #5,730
    in 2015
  • Scotland
    1988–1988
    #447
    in 1988
  • Northern Ireland
    2011–2011
    #444
    in 2011
  • Ireland
    2005–2005
    #587
    in 2005
  • Canada
    1991–2015
    #3,185
    in 2015
  • South Australia
    1989–2006
    #782
    in 2006

Popularity data from Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency, Central Statistics Office, Statistics Canada and Consumer and Business Services (South Australia). ONS, NRS, NISRA data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0. StatCan data under Statistics Canada Open Licence.

Kaileigh by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025
#5,155
Trend vs 5 yrs ago
Down 1,346
Best rank ever
#1,586
2004
Peak year
2004
124 that year
First recorded
1985
Last recorded
2025
All-time count
2,774
Count in 2025
25

Names similar to Kaileigh

Matched on shared beginnings and endings, similar length, and comparable popularity.

Names with a curve like Kaileigh

Not spelling — timing. These names rose, peaked and faded in the same years as Kaileigh, so they read as being from the same moment even when they look nothing alike.

Sibling names for Kaileigh

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Kaileigh