Kaytlyn Girl
How popular is Kaytlyn?
#13,204 girl name in 2025
6 baby girls were named Kaytlyn in the US in 2025, making it the 13204th most popular girl name.
Kaytlyn popularity over time
| Rank in 2025 | #13,204 for girls (▼ 5242 from 2024) |
|---|---|
| Babies in 2025 | 6 girls |
| 10-year trend | Falling fast (-60% babies vs 2015) |
| Earlier ranks | #7,610 in 2015, #9,541 in 2020 |
| Peak year | 1998 (158 girls) |
| Highest rank | #1,164 in 1995 |
| First recorded | 1985 |
| 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 |
Kaytlyn counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Kaitlyn family of names ranked #361 for girls in 2025 (#294 the year before), with 882 babies in all.
| Spelling | Girls in 2025 | Share |
|---|---|---|
| Kaitlyn | 340 | 39% |
| Katelyn | 225 | 26% |
| Caitlyn | 71 | 8% |
| Katelynn | 63 | 7% |
| Caitlin | 78 | 9% |
| Kaitlynn | 41 | 5% |
| Kaitlin | 35 | 4% |
| Caitlynn | 11 | 1% |
| Katlyn | 12 | 1% |
| Kaytlyn | 6 | 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 Kaytlyn is most popular
Babies named Kaytlyn per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
- Texas: 0.0 per 1,000 (6 girls)
- California: 0.0 per 1,000 (6 girls)
Kaytlyn by decade
Girl names about as popular as Kaytlyn
Questions
- Is Kaytlyn a boy or girl name?
- Kaytlyn is mostly a girl name. Over the last 10 years, 100% of babies named Kaytlyn were girls.
- How popular is the name Kaytlyn?
- 6 baby girls were named Kaytlyn in the US in 2025, making it the 13204th most popular girl name.
- When was Kaytlyn most popular?
- Kaytlyn peaked in 1998, when 158 girls were given the name. Its highest rank was #1,164 in 1995.
- How many people are named Kaytlyn?
- 2,722 babies have been named Kaytlyn in the US since 1880. We estimate about 2,687 of them are alive in 2026, with a median age of 27.
- Where is Kaytlyn most popular?
- From 2021 to 2025, Kaytlyn was most common in Texas, 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.