The baby name Londyn appears in baby name data for the United States from 1996 to 2024. It was most popular in 2015 with 2,534 babies given the name.
In the later years of this period, Londyn has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1996 | 6 |
| 1999 | 27 |
| 2000 | 18 |
| 2001 | 27 |
| 2002 | 30 |
| 2003 | 57 |
| 2004 | 104 |
| 2005 | 112 |
| 2006 | 261 |
| 2007 | 393 |
| 2008 | 733 |
| 2009 | 985 |
| 2010 | 1,294 |
| 2010 | 5 |
| 2011 | 1,981 |
| 2012 | 2,065 |
| 2013 | 2,369 |
| 2014 | 2,448 |
| 2015 | 2,534 |
| 2016 | 2,286 |
| 2017 | 2,110 |
| 2017 | 5 |
| 2018 | 1,949 |
| 2018 | 10 |
| 2019 | 2,036 |
| 2020 | 1,967 |
| 2020 | 12 |
| 2021 | 1,822 |
| 2022 | 1,803 |
| 2023 | 1,529 |
| 2024 | 1,287 |