Kaitlynn Girl
How popular is Kaitlynn?
#3,644 girl name in 2025
41 baby girls were named Kaitlynn in the US in 2025, making it the 3644th most popular girl name.
Kaitlynn popularity over time
Boys Girls
| Rank in 2025 | #3,644 for girls (▼ 185 from 2024) |
|---|---|
| Babies in 2025 | 41 girls |
| 10-year trend | Falling fast (-85% babies vs 2015) |
| Earlier ranks | #989 in 2015, #1,924 in 2020 |
| Peak year | 1999 (822 girls) |
| Highest rank | #356 in 1998 |
| First recorded | 1982 |
| 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 |
Kaitlynn 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 Kaitlynn is most popular
Babies named Kaitlynn per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
- Texas: 0.0 per 1,000 (31 girls)
- Arizona: 0.0 per 1,000 (5 girls)
- Georgia: 0.0 per 1,000 (6 girls)
- California: 0.0 per 1,000 (12 girls)
- Florida: 0.0 per 1,000 (5 girls)
Kaitlynn by decade
Girl names about as popular as Kaitlynn
Questions
- Is Kaitlynn a boy or girl name?
- Kaitlynn is mostly a girl name. Over the last 10 years, 100% of babies named Kaitlynn were girls.
- How popular is the name Kaitlynn?
- 41 baby girls were named Kaitlynn in the US in 2025, making it the 3644th most popular girl name.
- When was Kaitlynn most popular?
- Kaitlynn peaked in 1999, when 822 girls were given the name. Its highest rank was #356 in 1998.
- How many people are named Kaitlynn?
- 16,424 babies have been named Kaitlynn in the US since 1880. We estimate about 16,231 of them are alive in 2026, with a median age of 25.
- Where is Kaitlynn most popular?
- From 2021 to 2025, Kaitlynn 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.