Caisen Boy
How popular is Caisen?
#2,572 boy name in 2025
51 baby boys were named Caisen in the US in 2025, making it the 2572nd most popular boy name.
Caisen popularity over time
| Rank in 2025 | #2,572 for boys (▲ 472 from 2024) |
|---|---|
| Babies in 2025 | 51 boys |
| 10-year trend | Rising fast (+264% babies vs 2015) |
| Earlier ranks | #5,995 in 2015, #2,585 in 2020 |
| Peak year | 2025 (51 boys) |
| Highest rank | #2,572 in 2025 |
| First recorded | 2004 |
| Boys vs girls (last 10 years) | 100% boys, 0% girls |
| Chance a classmate shares it | 0.0% in a class of 25 kids born in 2025 |
Caisen 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 Caisen is most popular
Babies named Caisen per 1,000 boys born in each state, 2021 to 2025. Darker means more common.
- Louisiana: 0.1 per 1,000 (10 boys)
- Mississippi: 0.1 per 1,000 (5 boys)
- Texas: 0.0 per 1,000 (21 boys)
- Georgia: 0.0 per 1,000 (5 boys)
- Florida: 0.0 per 1,000 (6 boys)
Caisen by decade
Boy names about as popular as Caisen
Questions
- Is Caisen a boy or girl name?
- Caisen is mostly a boy name. Over the last 10 years, 100% of babies named Caisen were boys.
- How popular is the name Caisen?
- 51 baby boys were named Caisen in the US in 2025, making it the 2572nd most popular boy name.
- When was Caisen most popular?
- Caisen peaked in 2025, when 51 boys were given the name. Its highest rank was #2,572 in 2025.
- How many people are named Caisen?
- 510 babies have been named Caisen in the US since 1880. We estimate about 507 of them are alive in 2026, with a median age of 7.
- Where is Caisen most popular?
- From 2021 to 2025, Caisen was most common in Louisiana, at 0.1 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.