Girls' name · since 2021
Kaizlei
Kaizlei has 11 recorded births since 2021 in federal Social Security data, most heavily in 2021 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #53,347 of 72,339
- all-time among girls
- #16,810 of 17,297
- 2025 SSA year
- 11
- born since 2021
- 2020s
- peak decade
Kaizlei currently ranks #16810 among girls' names in America, with 11 babies recorded since 2021.
According to the U.S. Social Security Administration, Kaizlei has been recorded 11 times among girls since 2021, currently ranked #16810 nationally and more common than 3% of girls, with its heaviest use in the 2020s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2021 to 2025.
- #53,347 of 72,339 all-time among girls
- #16,810 of 17,297 2025 SSA year
- 11 born since 2021
- 2020s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Kaizlei ranks #53,347 of 72,339 girls' names by all-time recorded births (highest first) and #16,810 of 17,297 among girls' names in 2025. 11 born since 2021, peaking in the 2020s.
- #53,347 of 72,339
- all-time among girls
- #16,810 of 17,297
- 2025 SSA year
- 11
- born since 2021
- 2020s
- peak decade
Kaizlei's 11 recorded births place it above 24.68% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
How Kaizlei compares
11 4th percentile among 17,297 names currently given to girls
Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.
Source U.S. Social Security Administration, national baby name data
How the numbers stack up
Kaizlei's all-time total is 97% below the median girls name, and Olivia still leads by a wide margin.
| Metric | Kaizlei | Median girls name (Kyann) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 11 | 376 | 567,345 |
| Peak-year births | 6 | 21 | 19,840 |
Kaizlei's usage pattern, beyond the headline number
Divide Kaizlei's SSA record in two at 2025 and the more recent half accounts for 45% of all births, the earlier half the remaining 55%, a genuinely balanced usage pattern. Its calmest year was 2025, with only 5 births recorded -- set against the 2021 peak of 6, that's the full swing in one name's fortunes.
Kaizlei popularity over time
Annual U.S. births registered with the Social Security Administration · 2021–2025
- Peak year (2021)
- 6
- Annual births at peak, across 5 years of records
Kaizlei by decade
2020s is the heaviest window (11 births, 100% of the file).
2020s was Kaizlei's strongest decade.
11 babies received the name during that ten-year window, about 100% of all-time use.
Kaizlei births by decade
Total births in each ten-year window
- 2020s
2020s
11 births
What this shows Peak: 2020s at 11 births (100% of all-time use).
Frequently Asked Questions
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Keep exploring Kaizlei
Nearby Names Like Kaizlei
Names with a similar sound, spelling, or feel to Kaizlei
Compare Kaizlei side by side: Kaizlei vs Kaitlyn Kaizlei vs Kaitlin Kaizlei vs Kailey
Related Names
Names with a similar popularity rank to Kaizlei
Nationwide names with similar peak year or record span
Two nationwide peer axes for Kaizlei: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2021)
Similar record span (~4 yrs)
Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.
Data Sources
Data as of August 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 2021–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Kaizlei draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.