Kaien
- #7,679 for boys in 2025, 10 births
- Peak · boys
- 2016 · 14 births
- Debut · boys
- 6 births
- In top 100 · boys
- neverof 146 years
- Total births · boys
- 138since 2005
Kaien over time
boys
Rank among boys' names. Kaien has never cracked the top 6,000 here.
Hover or use arrow keys to read values by year; click or press Enter to open that year.
Gaps mean fewer than 5 babies received the name that year, so the SSA doesn't publish it.
Show data table
| Year | boys | |
|---|---|---|
| rank | births | |
| 2025 | #7,679 | 10 |
| 2024 | #7,257 | 11 |
| 2023 | — | |
| 2022 | #8,990 | 8 |
| 2021 | #10,799 | 6 |
| 2020 | #8,739 | 8 |
| 2019 | — | |
| 2018 | #8,819 | 8 |
| 2017 | #8,840 | 8 |
| 2016 | #6,053 | 14 |
| 2015 | #12,086 | 5 |
| 2014 | #8,781 | 8 |
| 2013 | #8,789 | 8 |
| 2012 | #8,158 | 9 |
| 2011 | #7,502 | 10 |
| 2010 | #9,693 | 7 |
| 2009 | — | |
| 2008 | #11,037 | 6 |
| 2007 | #10,921 | 6 |
| 2006 | — | |
| 2005 | #10,151 | 6 |
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First appearance
2005
The first year at least five boys were named Kaien! It came in at #10,151, and was given to 6 baby boys.
Quietest stretch: 2006, when fewer than 5 boys a year got the name.
Where Kaien is popular in 2025
No state had 5 or more boys named Kaien in 2025, so the SSA doesn't publish it for any state.
See more about Kaien
Momentum · boys
Holding steady
- 422 spots since 2024 (#7,257 → #7,679)
- 1,060 spots since 2020 (#8,739 → #7,679)
- 4,407 spots since 2015 (#12,086 → #7,679)
Rise & fade · boys
11 yrs to peak
- Debuted 2005
- Peaked 2016 at #6,053 (14 births)
- Births halved by 2019, 3 yrs later
Top of the charts · boys
Never in the top 1,000
- Top 10: never
- Top 100: never
- Top 1,000: never
Share of babies · boys
1 in 135,553
- Highest: 1 in 135,553 boys born in 2016 were named Kaien (0.00%)
- Latest: 1 in 170,808 boys born in 2025 (0.00%)
Era · boys
The 2010s
- 55.8% of all boys named Kaien (77) were born in this decade
Show by decade
| Decade | Births | Best rank | Avg rank |
|---|---|---|---|
| 2000s | 18 | #10,151 (2005) | #10,703 |
| 2010s | 77 | #6,053 (2016) | #8,747 |
| 2020s | 43 | #7,257 (2024) | #8,693 |
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.
Want to check a specific year?
See where Kaien ranked and which names it was up against. Click a point on the chart, or pick a year: