Total births
299
Girls' name · since 2009
Kaizlee
Since 2009, U.S. Social Security records show 299 babies named Kaizlee, peaking in 2018. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- #5578
- among girls today
- 299
- born since 2009
- 2010s
- peak decade
- 69%
- more common than other girls
Yes -- Kaizlee is the #5578 most popular girls' name in the U.S. today, with 299 recorded since 2009.
According to the U.S. Social Security Administration, Kaizlee has been recorded 299 times among girls since 2009, currently ranked #5578 nationally and more common than 69% of girls, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2009 to 2025.
- #5578 among girls today
- 299 born since 2009
- 2010s peak decade
- 69% more common than other girls
Data updated Jun 2026
The verdict
Kaizlee is currently the #5578 girls' name in America, more common than 69% of girls - 299 born since 2009, peaking in the 2010s.
- #5578
- among girls today
- 299
- born since 2009
- 2010s
- peak decade
- 69%
- more common than other girls
Kaizlee vs. every other girls name in current SSA rankings
#5578
of 17,726 girls in use
More common than 69% of names given to girls today.
2010s
Peak decade
51% of everyone ever named Kaizlee was born in this single decade.
2018
Single peak year
32 babies were named Kaizlee in 2018 - its busiest year on record.
How Kaizlee compares
299 45th percentile among 17,726 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
Kaizlee's all-time total is 22% below the median girls name, and Olivia still leads by a wide margin.
| Metric | Kaizlee | Median girls name (Emerly) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 299 | 382 | 567,345 |
| Peak-year births | 32 | 48 | 19,840 |
Kaizlee's usage pattern, beyond the headline number
Kaizlee splits its recorded history at 2018: 63% of all births land in the more recent half, 37% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 2009 (7 births) -- compare that against the 2018 peak of 32 for a sense of just how much the name's popularity has swung.
Kaizlee at a glance
Outside the top 1,000Peak year
2018
Current rank
#5,578
Active since
2009
Kaizlee popularity over time
Annual U.S. births registered with the Social Security Administration · 2009–2025
- Peak year (2018)
- 32
- Annual births at peak, across 17 years of records
Kaizlee by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Kaizlee's strongest decade.
153 babies received the name during that ten-year window, about 51% of all-time use.
Kaizlee births by decade
Total births in each ten-year window
- 2000s 7
2000s
7 births
- 2010s
2010s
153 births
- 2020s
2020s
139 births
What this shows Peak: 2010s at 153 births (51% of all-time use).
Kaizlee by state
Where Kaizlee concentrates geographically, total births since 2009
Frequently Asked Questions
How popular is the name Kaizlee? ▼
Since 2009, Social Security records show 299 babies named Kaizlee. Today it holds rank #5578 among girls. Its busiest year on record was 2018, with 32 births.
When was Kaizlee most popular? ▼
Kaizlee was most popular in the 2010s decade with 153 total births. The single peak year was 2018.
Where is Kaizlee most popular? ▼
The top states for the name Kaizlee are Utah (16 births), Texas (10 births).
How long has the name Kaizlee been used? ▼
Kaizlee has been recorded in Social Security data since 2009, spanning 17 years of data through 2025.
What names are similar to Kaizlee? ▼
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.
What to do with Kaizlee's data
- Kaizlee's usage has stayed within range of its 2010s decade-level peak (153 total births) through the 2020s (139) -- a comparatively stable name, not a fading trend.
- Utah records the most Kaizlees (16 births) -- see the full state breakdown if geography matters to your decision. Utah names
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Kaizlee
Nearby Names Like Kaizlee
Names with a similar sound, spelling, or feel to Kaizlee
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 Kaizlee side by side: Kaizlee vs Kaitlyn Kaizlee vs Kaitlin Kaizlee vs Kailey
Related Names
Names with a similar popularity rank to Kaizlee
Data Sources
Data as of June 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, 2009–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Kaizlee: #5578 Girls' Name - 299 Births, Peak 2018." NameAlmanac. Accessed via https://namealmanac.com/name/kaizlee. 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 Kaizlee 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 June 2026.