Kolsen is a rare boys' name that has climbed to its highest level yet, peaking in 2024.
Kolsen is a boy name. In 2025 it ranked #1,304 for boy births in the United States (and #2,701 across all names), given to 150 babies. Kolsen was first reported in SSA data in 2005 and peaked in 2024 (156 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 150 | 150 | #1,304 |
| 2024 | 156 | 156 | #1,266 |
| 2023 | 77 | 77 | #1,995 |
| 2022 | 56 | 56 | #2,482 |
| 2021 | 45 | 45 | #2,799 |
| 2020 | 61 | 61 | #2,252 |
| 2019 | 51 | 51 | #2,569 |
| 2018 | 36 | 36 | #3,209 |
| 2017 | 18 | 18 | #5,212 |
| 2016 | 17 | 17 | #5,443 |
| 2015 | 28 | 28 | #3,834 |
| 2014 | 17 | 17 | #5,386 |
| 2013 | 15 | 15 | #5,817 |
| 2012 | 14 | 14 | #6,185 |
| 2011 | 26 | 26 | #3,955 |
| 2010 | 10 | 10 | #7,903 |
| 2009 | 7 | 7 | #10,515 |
| 2008 | 10 | 10 | #8,041 |
| 2007 | 8 | 8 | #9,389 |
| 2006 | 6 | 6 | #11,441 |
| 2005 | 5 | 5 | #12,515 |