Total births
11
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.
- 11
- total births
- 2021–2025
- years on record
- 2020s
- peak decade
- 100%
- born in that decade
11 girls have been named Kaizlei since 2021, though it isn't currently a top-ranked name.
According to the U.S. Social Security Administration, Kaizlei has been recorded 11 times among girls since 2021, though it is not among the currently most-used girls names, 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.
- 11 total births
- 2021–2025 years on record
- 2020s peak decade
- 100% born in that decade
Data updated Jul 2026
The verdict
11 girls have been named Kaizlei since 2021, peaking in the 2020s, last recorded in 2025.
- 11
- total births
- 2021–2025
- years on record
- 2020s
- peak decade
- 100%
- born in that decade
2020s
Peak decade
100% of everyone ever named Kaizlei was born in this single decade.
2021
Single peak year
6 babies were named Kaizlei in 2021 - its busiest year on record.
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 at a glance
Last recorded 2025Peak year
2021
Current rank
Unranked
Active since
2021
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
Total births in each ten-year window, peak vs trough at a glance
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
How popular is the name Kaizlei? ▼
11 babies have been named Kaizlei since 2021. It was last recorded in 2025. The peak year was 2021 with 6 births.
When was Kaizlei most popular? ▼
Kaizlei was most popular in the 2020s decade with 11 total births. The single peak year was 2021.
How long has the name Kaizlei been used? ▼
Kaizlei has been recorded in Social Security data since 2021, spanning 5 years of data through 2025.
What names are similar to Kaizlei? ▼
Names with a similar sound or spelling include Kaitlyn, Kaitlin, Kailey, Kaia, and 4 more. These share a common prefix and are also used for girls.
Keep exploring Kaizlei
Nearby Names Like Kaizlei
Names with a similar sound, spelling, or feel to Kaizlei
Kaitlyn Girl
#650 166,689 births
Kaitlin Girl
#4931 57,355 births
Kailey Girl
#1285 27,244 births
Kaia Girl
#180 20,909 births
Kaitlynn Girl
#3490 16,419 births
Compare Kaizlei side by side: Kaizlei vs Kaitlyn Kaizlei vs Kaitlin Kaizlei vs Kailey
Related Names
Names with a similar number of total births
Data Sources
Data as of July 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).
Cite this page
NameAlmanac Editorial. "Kaizlei: Baby Name Since 2021 - 11 Births, Peak 2021." NameAlmanac. Accessed via https://namealmanac.com/name/kaizlei. Licensed CC BY-SA 4.0.
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 July 2026.