Total births
123
Girls' name · since 1989
Kaisy
Kaisy has 123 recorded births since 1989 in federal Social Security data, most heavily in 2010 -- full year-by-year trend, decade aggregates, and state rankings follow.
- 123
- total births
- 1989–2025
- years on record
- 2010s
- peak decade
- 36%
- born in that decade
Kaisy sits outside today's top ranks for girls, with 123 recorded since 1989.
Social Security Administration records show Kaisy recorded 123 times among girls since 1989, though it doesn't currently rank among the most-used girls names, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1989 to 2025.
- 123 total births
- 1989–2025 years on record
- 2010s peak decade
- 36% born in that decade
Data updated Jul 2026
The verdict
123 girls have been named Kaisy since 1989, peaking in the 2010s, last recorded in 2025.
- 123
- total births
- 1989–2025
- years on record
- 2010s
- peak decade
- 36%
- born in that decade
2010s
Peak decade
36% of everyone ever named Kaisy was born in this single decade.
2010
Single peak year
12 babies were named Kaisy in 2010 - its busiest year on record.
Kaisy's usage pattern, beyond the headline number
Divide Kaisy's SSA record in two at 2010 and the more recent half accounts for 52% of all births, the earlier half the remaining 48%, a genuinely balanced usage pattern. Its calmest year was 1996, with only 5 births recorded -- set against the 2010 peak of 12, that's the full swing in one name's fortunes.
Kaisy at a glance
Last recorded 2025Peak year
2010
Current rank
Unranked
Active since
1989
Kaisy popularity over time
Annual U.S. births registered with the Social Security Administration · 1989–2025
- Peak year (2010)
- 12
- Annual births at peak, across 37 years of records
Kaisy by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Kaisy's strongest decade.
44 babies received the name during that ten-year window, about 36% of all-time use.
Kaisy births by decade
Total births in each ten-year window
- 1980s 7
1980s
7 births
- 1990s
1990s
18 births
- 2000s
2000s
34 births
- 2010s
2010s
44 births
- 2020s
2020s
20 births
What this shows Peak: 2010s at 44 births (36% of all-time use).
Frequently Asked Questions
How popular is the name Kaisy? ▼
Kaisy has been given to 123 babies in the U.S. since 1989, according to SSA data. Its last appearance in the data was 2025. 12 babies were born in 2010, its single highest year.
When was Kaisy most popular? ▼
Kaisy was most popular in the 2010s decade with 44 total births. The single peak year was 2010.
How long has the name Kaisy been used? ▼
Records for Kaisy go back to 1989, giving 37 years of history through 2025.
What names are similar to Kaisy? ▼
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 Kaisy's data
- Kaisy's usage has stayed within range of its 2010s decade-level peak (44 total births) through the 2020s (20) -- a comparatively stable name, not a fading trend.
- 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 Kaisy
Nearby Names Like Kaisy
Names with a similar sound, spelling, or feel to Kaisy
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 Kaisy side by side: Kaisy vs Kaitlyn Kaisy vs Kaitlin Kaisy 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, 1989–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Kaisy: Baby Name Since 1989 - 123 Births, Peak 2010." NameAlmanac. Accessed via https://namealmanac.com/name/kaisy. 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 Kaisy 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.