Kaisen
Last seen for girls in 2024 at #13,477 · #800 for boys in 2025, 311 births
Given to boys 99.5% of the time
- Peak · boys
- 2025 · 311 births
- Debut · boys
- 10 births
- In top 100 · boys
- neverof 146 years
- Total births · boys
- 2,625since 2004
Kaisen over time
Rank among boys' names. Kaisen has never cracked the top 800 here.
Gaps mean fewer than 5 babies received the name that year, so the SSA doesn't publish it.
Show data table
| Year | girls | boys | ||
|---|---|---|---|---|
| rank | births | rank | births | |
| 2025 | — | #800 | 311 | |
| 2024 | #13,477 | 6 | #902 | 261 |
| 2023 | — | #937 | 241 | |
| 2022 | — | #908 | 254 | |
| 2021 | — | #1,025 | 214 | |
| 2020 | — | #1,051 | 192 | |
| 2019 | — | #1,057 | 193 | |
| 2018 | — | #1,282 | 143 | |
| 2017 | — | #1,306 | 138 | |
| 2016 | — | #1,229 | 152 | |
| 2015 | — | #1,625 | 98 | |
| 2014 | #14,558 | 6 | #1,714 | 88 |
| 2013 | — | #2,065 | 65 | |
| 2012 | — | #2,209 | 59 | |
| 2011 | — | #2,904 | 40 | |
| 2010 | — | #2,579 | 47 | |
| 2009 | — | #2,800 | 43 | |
| 2008 | — | #3,421 | 32 | |
| 2007 | — | #4,996 | 18 | |
| 2006 | — | #5,303 | 16 | |
| 2005 | — | #7,096 | 10 | |
| 2004 | — | #6,976 | 10 | |
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| 1880 | — | — | ||
The first year at least five boys were named Kaisen! It came in at #6,976, and was given to 10 baby boys.
Quietest stretch: 2004–2005, when fewer than 11 boys a year got the name.
Where Kaisen is popular in 2025
- Rank in state
- Top 10
- 11–50
- 51–100
- 101–500
- 501+
- Not published
Hover or tap a state for its numbers.
- Mississippi#157 · 1 in 542
- West Virginia#330 · 1 in 1,232
- Alabama#375 · 1 in 1,537
- South Carolina#438 · 1 in 1,927
- Louisiana#487 · 1 in 2,126
Best ever in a state: #157 in Mississippi, 2025.
Show every state
| State | Rank | Births | Share |
|---|---|---|---|
| Mississippi | #157 | 20 | 1 in 542 |
| West Virginia | #330 | 5 | 1 in 1,232 |
| Alabama | #375 | 14 | 1 in 1,537 |
| South Carolina | #438 | 11 | 1 in 1,927 |
| Louisiana | #487 | 9 | 1 in 2,126 |
| Arkansas | #489 | 6 | 1 in 2,098 |
| Tennessee | #551 | 13 | 1 in 2,828 |
| Ohio | #577 | 17 | 1 in 3,090 |
| North Carolina | #621 | 15 | 1 in 3,431 |
| Oklahoma | #621 | 6 | 1 in 2,947 |
| Virginia | #627 | 11 | 1 in 3,387 |
| Illinois | #632 | 14 | 1 in 3,539 |
| Kentucky | #708 | 5 | 1 in 4,107 |
| Missouri | #709 | 7 | 1 in 3,973 |
| Georgia | #710 | 13 | 1 in 3,863 |
| Pennsylvania | #792 | 10 | 1 in 5,226 |
| Texas | #809 | 33 | 1 in 5,305 |
| Indiana | #844 | 6 | 1 in 5,277 |
| Florida | #846 | 17 | 1 in 5,620 |
| Michigan | #905 | 7 | 1 in 5,742 |
| New York | #994 | 12 | 1 in 7,035 |
| Washington | #999 | 5 | 1 in 6,560 |
| New Jersey | #1,022 | 5 | 1 in 7,953 |
| California | #1,364 | 13 | 1 in 13,498 |
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Ranks are within each state; “1 in N” is out of the boys born there that year. The SSA only publishes a name in a state when 5 or more babies of one sex got it.
See more about Kaisen
- 102 spots since 2024 (#902 → #800)
- 251 spots since 2020 (#1,051 → #800)
- 825 spots since 2015 (#1,625 → #800)
- Biggest jump: 117 spots in 2022 (#1,025 → #908)
- Biggest drop: 29 spots in 2023 (#908 → #937)
- Debuted 2004
- Peaked 2025 at #800 (311 births)
- Not yet halved from its peak
- Top 10: never
- Top 100: never
- Top 1,000: 4 yrs · run 2022–2025
- Highest: 1 in 5,492 boys born in 2025 were named Kaisen (0.02%)
- 56.1% of all boys named Kaisen (1,473) were born in this decade
Show by decade
| Decade | Births | Best rank | Avg rank |
|---|---|---|---|
| 2000s | 129 | #2,800 (2009) | #5,099 |
| 2010s | 1,023 | #1,057 (2019) | #1,797 |
| 2020s | 1,473 | #800 (2025) | #937 |
All figures count published births only (names given to at least 5 boys in a year). Registrations before 1937 are incomplete, so early shares and totals run low.
Kaisen in 2025
Top boys' names in 2025
More about 2025
boys
1,708,076 boys got a published name in 2025; 1 in 5,492 of them was named Kaisen, which outranked 94.3% of the 13,930 boys' names that year. The ten most popular names covered 8.0% of boys (44.2% in 1880).