Kellyn
62% girls · 38% boys
About Kellyn
Kellyn is a masculine name with Celtic and Gaelic roots, though it can also be used for girls. It likely derives from the Irish surname Kelly, meaning 'warrior' or 'bright-headed,' with the added suffix '-yn' giving it a more distinctive sound. Alternatively, it may be a variant of Kellan or a combination of Kelly and Lynn. As a given name, Kellyn emerged in the late 20th century amid growing interest in Irish names and creative variations of traditional names. While still relatively uncommon, it appeals to parents seeking a contemporary name with traditional roots. The combination of strength and elegance in its sound makes it versatile for modern naming trends.
Kellyn is also given to girls, where it ranks #11426 in the US.
Pronounced KEL-in.
As of October 2026, Kellyn ranked #11426 for girls and #13006 for boys in US births in 2025 SSA, peaked at #1354 for girls in 1985 and #4895 for boys in 2013.
Popularity & trends
Data table
| Year | US rank · girls | Births · girls | US rank · boys | Births · boys |
|---|---|---|---|---|
| 2014 | #3,622 | 43 | — | 0 |
| 2015 | #3,809 | 40 | — | 0 |
| 2016 | #4,482 | 32 | — | 0 |
| 2017 | — | 0 | — | 0 |
| 2018 | — | 0 | — | 0 |
| 2019 | #4,836 | 28 | — | 0 |
| 2020 | #4,947 | 26 | — | 0 |
| 2021 | — | 0 | — | 0 |
| 2022 | — | 0 | — | 0 |
| 2023 | — | 0 | — | 0 |
| 2024 | — | 0 | — | 0 |
| 2025 | — | 0 | — | 0 |