Caysen Boy
How popular is Caysen?
#1,339 boy name in 2025
143 baby boys were named Caysen in the US in 2025, making it the 1339th most popular boy name.
Caysen popularity over time
Boys Girls
| Rank in 2025 | #1,339 for boys (▲ 32 from 2024) |
|---|---|
| Babies in 2025 | 143 boys |
| 10-year trend | Rising (+15% babies vs 2015) |
| Earlier ranks | #1,388 in 2015, #1,280 in 2020 |
| Peak year | 2022 (178 boys) |
| Highest rank | #1,156 in 2022 |
| First recorded | 1997 |
| Boys vs girls (last 10 years) | 99% boys, 1% girls |
| Chance a classmate shares it | 0.1% in a class of 25 kids born in 2025 |
Caysen counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Kayson family of names ranked #44 for boys in 2025 (#54 the year before), with 6,536 babies in all.
| Spelling | Boys in 2025 | Share |
|---|---|---|
| Kayson | 1,305 | 20% |
| Kason | 480 | 7% |
| Kasen | 622 | 10% |
| Kaison | 557 | 9% |
| Kaysen | 772 | 12% |
| Cason | 291 | 4% |
| Cayson | 296 | 5% |
| Casen | 293 | 4% |
| Kaizen | 895 | 14% |
| Kaisen | 311 | 5% |
| Caysen | 143 | 2% |
| Kasyn | 89 | 1% |
Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.
Where Caysen is most popular
Babies named Caysen per 1,000 boys born in each state, 2021 to 2025. Darker means more common.
- Mississippi: 0.4 per 1,000 (21 boys)
- Louisiana: 0.2 per 1,000 (25 boys)
- Georgia: 0.2 per 1,000 (51 boys)
- Tennessee: 0.2 per 1,000 (30 boys)
- Ohio: 0.2 per 1,000 (41 boys)
Caysen by decade
Boy names about as popular as Caysen
Questions
- Is Caysen a boy or girl name?
- Caysen is mostly a boy name. Over the last 10 years, 99% of babies named Caysen were boys.
- How popular is the name Caysen?
- 143 baby boys were named Caysen in the US in 2025, making it the 1339th most popular boy name.
- When was Caysen most popular?
- Caysen peaked in 2022, when 178 boys were given the name. Its highest rank was #1,156 in 2022.
- How many people are named Caysen?
- 2,448 babies have been named Caysen in the US since 1880. We estimate about 2,433 of them are alive in 2026, with a median age of 8.
- Where is Caysen most popular?
- From 2021 to 2025, Caysen was most common in Mississippi, at 0.4 of every 1,000 boys born there.
Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.