Adalyn is an established girls' name that peaked in 2015 and has grown less common since.
Adalyn is a girl name. In 2025 it ranked #260 for girl births in the United States (and #549 across all names), given to 1,192 babies. Adalyn first appears in 1908 and peaked in 2015 (2,456 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 1,192 | 1,192 | #260 |
| 2024 | 1,414 | 1,414 | #219 |
| 2023 | 1,541 | 1,541 | #196 |
| 2022 | 1,658 | 1,658 | #180 |
| 2021 | 1,921 | 1,921 | #143 |
| 2020 | 1,934 | 1,934 | #141 |
| 2019 | 1,800 | 1,800 | #160 |
| 2018 | 1,938 | 1,938 | #144 |
| 2017 | 2,215 | 2,215 | #134 |
| 2016 | 2,192 | 2,192 | #141 |
| 2015 | 2,456 | 2,456 | #132 |
| 2014 | 2,120 | 2,120 | #153 |
| 2013 | 1,781 | 1,781 | #179 |
| 2012 | 1,609 | 1,609 | #198 |
| 2011 | 1,466 | 1,466 | #215 |
| 2010 | 1,269 | 1,269 | #257 |
| 2009 | 861 | 861 | #377 |
| 2008 | 578 | 578 | #532 |
| 2007 | 318 | 318 | #880 |
| 2006 | 177 | 177 | #1,324 |
| 2005 | 113 | 113 | #1,741 |
| 2004 | 98 | 98 | #1,909 |
| 2003 | 80 | 80 | #2,167 |
| 2002 | 40 | 40 | #3,395 |
| 2001 | 35 | 35 | #3,703 |
| 2000 | 33 | 33 | #3,809 |
| 1999 | 28 | 28 | #4,090 |
| 1998 | 14 | 14 | #6,724 |
| 1997 | 9 | — | #9,025 |
| 1996 | 12 | — | #7,133 |
| 1995 | 11 | — | #7,520 |
| 1994 | 6 | — | #11,787 |
| 1991 | 5 | — | #13,156 |
| 1988 | 7 | — | #9,249 |
| 1934 | 5 | — | #4,286 |
| 1925 | 8 | — | #3,664 |
| 1923 | 6 | — | #4,378 |
| 1922 | 5 | — | #5,013 |
| 1921 | 9 | — | #3,400 |
| 1918 | 8 | — | #3,512 |
| 1917 | 8 | — | #3,345 |
| 1916 | 6 | — | #3,919 |
| 1915 | 8 | — | #3,135 |
| 1914 | 9 | — | #2,434 |
| 1913 | 5 | — | #3,187 |
| 1908 | 6 | — | #1,862 |