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Katelynn
OriginSpelling variation of Caitlin
Meaning"pure"
GenderBoy & girl
US Rank
Girls#2736
2025 SSA
BoysUnranked
Below 5 births
About Katelynn
Caitlin, but with the popular -lynn suffix.
Katelynn is also given to boys.
Pronounced KAYT-uh-lin.
As of October 2026, Katelynn ranked #10784 for boys in US births in 1999 and #2736 for girls in US births in 2025 SSA, peaked at #7448 for boys in 1989 and #210 for girls in 1998.
Popularity & trends
US popularity — history
US rank, lower is more popular · SSA data 2014–2025
Actual · SSA
20142025
18802025
Data table
| Year | US rank | Births | Per million |
|---|---|---|---|
| 2014 | #566 | 542 | 303.4 |
| 2015 | #653 | 440 | 246.5 |
| 2016 | #1,050 | 249 | 140.5 |
| 2017 | #1,260 | 188 | 108.9 |
| 2018 | #1,240 | 188 | 110.5 |
| 2019 | #1,277 | 182 | 108.4 |
| 2020 | #1,470 | 146 | 90.3 |
| 2021 | #1,933 | 102 | 62.2 |
| 2022 | #2,516 | 71 | 43.3 |
| 2023 | #2,533 | 70 | 43.6 |
| 2024 | #2,287 | 81 | 50 |
| 2025 | #2,736 | 63 | 39.2 |
Similar names
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Katelynn on lists
Famous Katelynns
- Katelynn CusanelliGirl
American reality TV personality ("The Real World: Brooklyn")
- Katelynn RodriguezGirl
American actress
- Katelynn HowardGirl
daughter of NFL football Erik Howard
Katelynn in pop culture
- KatelynnGirl
character in TV movie "Arachnoquake"
- Katelynn ZalesGirl
character in YouTube series 'The Most Popular Girls in School'
Katelynn in blog posts
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