Kyllian is a rare variant of Kylan that has climbed to its highest level yet, peaking in 2023.
Kyllian is a boy name. In 2025 it ranked #4,801 for boy births in the United States (and #10,138 across all names), given to 21 babies. Kyllian was first reported in SSA data in 2007 and peaked in 2023 (39 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 21 | 21 | #4,801 |
| 2024 | 36 | 36 | #3,310 |
| 2023 | 39 | 39 | #3,152 |
| 2022 | 20 | 20 | #4,946 |
| 2021 | 22 | 22 | #4,567 |
| 2020 | 13 | 13 | #6,491 |
| 2019 | 28 | 28 | #3,856 |
| 2018 | 26 | 26 | #4,058 |
| 2017 | 23 | 23 | #4,407 |
| 2016 | 26 | 26 | #4,055 |
| 2015 | 18 | 18 | #5,190 |
| 2014 | 12 | 12 | #6,892 |
| 2012 | 5 | 5 | #13,369 |
| 2011 | 9 | 9 | #8,485 |
| 2009 | 6 | 6 | #11,845 |
| 2008 | 5 | 5 | #13,722 |
| 2007 | 9 | 9 | #8,628 |