Kaisyn
- Gender
- Mostly boys
- Say it
- KAY-sin
- Origin
- Modern
- US rank, 2025
- #1,919 for boys
Kaisyn is a name of Modern origin. In 2025 it ranked 1,919th for boys in the US (81 babies).
What does Kaisyn mean?
Modern: spelling of Kayson, a modern coinage
A modern coinage in the pattern of Jason and Mason.
Is Kaisyn a girl's or a boy's name?
In recent years, Kaisyn has been given to girls and boys, mostly boys. In 2025, it was given to 9 girls and 81 boys in the US.
How popular is Kaisyn in the US?
- Rank in 2025
- 1,919th among boys
- Babies in 2025
- 81 about 1 in 21,000 boys
- Five-year trend
- Rising up 48% in five years
- Same name in a class
- under 1% chance among 15 boys
In 2025, 81 boys in the US were named Kaisyn, making it the 1,919th most popular name for boys. Five years earlier, in 2020, it was 1,946th. Its busiest year was 2024, with 107 boys. It first appears in the records in 2010. 9 girls were also named Kaisyn in 2025 (10,104th for girls).
Half of all the boys named Kaisyn in the US since 1880 were born between 2017 and 2023, the years shaded on the chart below.
In 2025, 5,068 boys in the US were given Kaisyn or a name that sounds the same. With every name's spellings counted this way, that ranks #70, up from #1,919 for this spelling alone.
Girls were 39% of the babies named Kaisyn in the US in 2012, and 10% in 2025.
Kaisyn in the US, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 81 | #1,919 |
| 2024 | 107 | #1,599 |
| 2023 | 89 | #1,803 |
| 2022 | 93 | #1,771 |
| 2021 | 78 | #1,930 |
| 2020 | 74 | #1,946 |
| 2019 | 51 | #2,555 |
| 2018 | 62 | #2,209 |
| 2017 | 45 | #2,714 |
| 2016 | 40 | #2,934 |
| 2015 | 29 | #3,683 |
| 2014 | 33 | #3,295 |
| 2013 | 22 | #4,311 |
| 2012 | 20 | #4,682 |
| 2011 | 16 | #5,429 |
| 2010 | 15 | #5,737 |
Nicknames for Kaisyn
- Kai 816 boys in the UK in 2025
Names like Kaisyn
Names given in the same years and the same naming tradition, with a similar sound.
Kayden, Kyaire, Kashton, Sevyn, Braylen, Cassian, Kyson, Rayden, Kylan, Callan, Brecken, Kylo
Other spellings of Kaisyn
Kayson, Kaysen, Kasen, Kason, Cayson, Casen, Cason, Kaycen, Caysen, Kacen, Kasyn
Names related to Kaisyn
More Modern names
Jayden, Ailany, Myla, Nevaeh, Jax, Indie, Miley, Raelynn, Kaiden, Kehlani, Alayna, Caden, Zayden, Wrenley, Mya, Oaklynn
Sources
Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Kaisyn: name meaning, origin and popularity”, https://www.nameling.co.uk/names/kaisyn, updated 20 October 2026.