Kaytlin Girl
How popular is Kaytlin?
Peaked in 1999
No babies were recorded with the name Kaytlin in 2025. It was most used in 1999, when 201 girls got the name.
Kaytlin popularity over time
| Rank in 2025 | Not ranked |
|---|---|
| Babies in 2025 | 0 girls |
| 10-year trend | Falling fast (-100% babies vs 2015) |
| Peak year | 1999 (201 girls) |
| Highest rank | #1,016 in 1999 |
| First recorded | 1984 |
| Boys vs girls (last 10 years) | 0% boys, 100% girls |
Kaytlin 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 Kaytlin is most popular
Babies named Kaytlin per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
- Texas: 0.0 per 1,000 (15 girls)
Kaytlin by decade
Questions
- Is Kaytlin a boy or girl name?
- Kaytlin is mostly a girl name. Over the last 10 years, 100% of babies named Kaytlin were girls.
- How popular is the name Kaytlin?
- No babies were recorded with the name Kaytlin in 2025. It was most used in 1999, when 201 girls got the name.
- When was Kaytlin most popular?
- Kaytlin peaked in 1999, when 201 girls were given the name. Its highest rank was #1,016 in 1999.
- How many people are named Kaytlin?
- 3,324 babies have been named Kaytlin in the US since 1880. We estimate about 3,281 of them are alive in 2026, with a median age of 27.
- Where is Kaytlin most popular?
- From 2021 to 2025, Kaytlin 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.