Boys' name · since 2009

Kaesin

Kaesin has 37 recorded births since 2009 in federal Social Security data, most heavily in 2012 -- full year-by-year trend, decade aggregates, and state rankings follow.

37
total births
2009–2021
years on record
2010s
peak decade
73%
born in that decade

Kaesin sits outside today's top ranks for boys, with 37 recorded since 2009.

According to the U.S. Social Security Administration, Kaesin has been recorded 37 times among boys since 2009, though it is not among the currently most-used boys names, 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 2021.

  • 37 total births
  • 2009–2021 years on record
  • 2010s peak decade
  • 73% born in that decade

Data updated Jun 2026

The verdict

37 boys have been named Kaesin since 2009, peaking in the 2010s, last recorded in 2021.

37
total births
2009–2021
years on record
2010s
peak decade
73%
born in that decade
2010s
Peak decade

73% of everyone ever named Kaesin was born in this single decade.

2012
Single peak year

6 babies were named Kaesin in 2012 - its busiest year on record.

Kaesin's usage pattern, beyond the headline number

Kaesin splits its recorded history at 2012: 59% of all births land in the more recent half, 41% in the earlier half, an evenly balanced pattern over time. The single quietest year was 2009 (5 births) -- compare that against the 2012 peak of 6 for a sense of just how much the name's popularity has swung.

Kaesin at a glance

Last recorded 2021

Total births

37

Since 2009

13 years of records

Peak year

2012

6 births that year

Strongest decade: 2010s

Current rank

Unranked

Outside the modern top-1,000

As of 2021

Active since

2009

Recorded for 13 years

Last year on file: 2021

Kaesin popularity over time

Annual U.S. births registered with the Social Security Administration · 2009–2021

Last recorded 2021
Peak year (2012)
6
Annual births at peak, across 13 years of records
4.555.566.5 2009201020112012201820192021 5

Kaesin by decade

Total births in each ten-year window, peak vs trough at a glance

2010s was Kaesin's strongest decade.

27 babies received the name during that ten-year window, about 73% of all-time use.

Kaesin births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 27 births (73% of all-time use).

Source U.S. Social Security Administration · Baby Names As of June 2026

Frequently Asked Questions

How popular is the name Kaesin?
Since 2009, Social Security records show 37 babies named Kaesin. The most recent recorded year was 2021. Its busiest year on record was 2012, with 6 births.
When was Kaesin most popular?
Kaesin was most popular in the 2010s decade with 27 total births. The single peak year was 2012.
How long has the name Kaesin been used?
The SSA has tracked Kaesin since 2009 -- 13 years through the most recent 2021 data.
What names are similar to Kaesin?
Names with a similar sound or spelling include Kaeden, Kael, Kaedyn, Kaelan, and 4 more. These share a common prefix and are also used for boys.

What to do with Kaesin's data

  • Kaesin's decade-level peak was the 2010s (27 total births); usage has since declined to 5 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • 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.

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, 2009–2021 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Kaesin: Baby Name Since 2009 - 37 Births, Peak 2012." NameAlmanac. Accessed via https://namealmanac.com/name/kaesin. 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 Kaesin 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.