Caelyn Girl
How popular is Caelyn?
#5,237 girl name in 2025
24 baby girls were named Caelyn in the US in 2025, making it the 5237th most popular girl name.
Caelyn popularity over time
Boys Girls
| Rank in 2025 | #5,237 for girls (▲ 559 from 2024) |
|---|---|
| Babies in 2025 | 24 girls |
| 10-year trend | Falling fast (-75% babies vs 2015) |
| Earlier ranks | #2,025 in 2015, #3,281 in 2020 |
| Peak year | 2012 (193 girls) |
| Highest rank | #1,251 in 2012 |
| First recorded | 1987 |
| Boys vs girls (last 10 years) | 0% boys, 100% girls |
| Chance a classmate shares it | 0.0% in a class of 25 kids born in 2025 |
Caelyn counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Kaelyn family of names ranked #885 for girls in 2025 (#862 the year before), with 252 babies in all.
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 Caelyn is most popular
Babies named Caelyn per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
- California: 0.0 per 1,000 (7 girls)
- Texas: 0.0 per 1,000 (6 girls)
Caelyn by decade
Girl names about as popular as Caelyn
Questions
- Is Caelyn a boy or girl name?
- Caelyn is mostly a girl name. Over the last 10 years, 100% of babies named Caelyn were girls.
- How popular is the name Caelyn?
- 24 baby girls were named Caelyn in the US in 2025, making it the 5237th most popular girl name.
- When was Caelyn most popular?
- Caelyn peaked in 2012, when 193 girls were given the name. Its highest rank was #1,251 in 2012.
- How many people are named Caelyn?
- 2,426 babies have been named Caelyn in the US since 1880. We estimate about 2,407 of them are alive in 2026, with a median age of 16.
- Where is Caelyn most popular?
- From 2021 to 2025, Caelyn was most common in California, at 0.0 of every 1,000 girls 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.