The baby name Koen appears in baby name data for the United States from 2002 to 2024. It was most popular in 2023 with 467 babies given the name.
In the later years of this period, Koen has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 2002 | 20 |
| 2004 | 95 |
| 2005 | 111 |
| 2006 | 193 |
| 2007 | 101 |
| 2008 | 289 |
| 2009 | 152 |
| 2010 | 162 |
| 2011 | 110 |
| 2012 | 143 |
| 2013 | 153 |
| 2014 | 176 |
| 2015 | 221 |
| 2016 | 184 |
| 2017 | 127 |
| 2018 | 113 |
| 2019 | 76 |
| 2020 | 117 |
| 2021 | 211 |
| 2022 | 311 |
| 2023 | 467 |
| 2024 | 426 |