The baby name Kallen appears in baby name data for the United States from 2006 to 2024. It was most popular in 2014 with 133 babies given the name.
In the later years of this period, Kallen has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 2006 | 10 |
| 2008 | 23 |
| 2009 | 39 |
| 2010 | 64 |
| 2011 | 86 |
| 2012 | 88 |
| 2013 | 71 |
| 2014 | 133 |
| 2015 | 5 |
| 2015 | 103 |
| 2016 | 66 |
| 2017 | 112 |
| 2018 | 83 |
| 2019 | 61 |
| 2020 | 112 |
| 2021 | 70 |
| 2022 | 116 |
| 2023 | 109 |
| 2024 | 45 |