Kailey
4 countries#1417 in United States, 2025Popularity across 4 countries
Each line is scaled to its own peak, so you can compare when Kailey was in fashion in each country, whatever the population size.
Country by country
🇺🇸 United States
27,254 births recorded 1970–2025 · currently #1417 · peaked in 2004 with 1,449 births
Most common in: California, Texas, Florida, Illinois, New York
Source: Social Security Administration, official birth-registration data
🇬🇧 United Kingdom
168 births recorded 1996–2019 · peaked in 2003 with 17 births (England & Wales + Scotland + Northern Ireland combined)
Source: ONS, National Records of Scotland & NISRA (combined), official birth-registration data
🏴🏴 England & Wales
139 births recorded 1996–2019 · peaked in 2003 with 12 births
Source: Office for National Statistics, official birth-registration data
🏴 Scotland
18 births recorded 2004–2015 · peaked in 2006 with 5 births
Source: National Records of Scotland, official birth-registration data
Northern Ireland
11 births recorded 2003–2009 · peaked in 2003 with 5 births
Source: NISRA, official birth-registration data
United States rank history
Kailey’s rank among girls’ names, most recent 20 years on record.
| Year | Rank | vs. prior yr |
|---|---|---|
| 2006 | #258 | — |
| 2007 | #287 | ↓29 |
| 2008 | #309 | ↓22 |
| 2009 | #330 | ↓21 |
| 2010 | #383 | ↓53 |
| 2011 | #356 | ↑27 |
| 2012 | #415 | ↓59 |
| 2013 | #452 | ↓37 |
| 2014 | #476 | ↓24 |
| 2015 | #531 | ↓55 |
| 2016 | #595 | ↓64 |
| 2017 | #656 | ↓61 |
| 2018 | #684 | ↓28 |
| 2019 | #799 | ↓115 |
| 2020 | #847 | ↓48 |
| 2021 | #958 | ↓111 |
| 2022 | #1015 | ↓57 |
| 2023 | #1089 | ↓74 |
| 2024 | #1284 | ↓195 |
| 2025 | #1417 | ↓133 |
Frequently asked questions about Kailey
Is Kailey a popular name?
Yes — Kailey currently ranks #1417 among girls’ names in United States as of 2025, based on official birth records.
Is Kailey more common for boys or girls?
Kailey is recorded predominantly as a girls’ name in official United States birth data.
When was Kailey most popular?
Kailey peaked in 2004 in United States, with 1,449 recorded births that year.
Is Kailey rising or falling in popularity?
In United States, Kailey’s popularity is rising — its rank has improved from #7995 in 1970 to #1417 in 2025.
How many babies have been named Kailey?
At least 27,422 babies have been recorded with the name Kailey across official birth statistics in 4 countries.
Is Kailey popular in more than one country?
Yes — Kailey appears in official birth records in 4 countries: United States, England & Wales, Scotland, Northern Ireland.
What names are similar in popularity to Kailey?
Based on real 2025 ranking data in United States, names ranked closest to Kailey include Georgiana, Haylee, Korra, Marlie.
Similar names right now
Ranked directly next to Kailey in United States, 2025 — a real popularity match, not a subjective list.