Maddelyn is a rare variant of Madelyn that peaked in 2017 and has grown less common since.
Maddelyn is a girl name. In 2025 it ranked #6,463 for girl births in the United States (and #11,230 across all names), given to 18 babies. Maddelyn first appears in 1995 and peaked in 2017 (43 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 18 | 18 | #6,463 |
| 2024 | 20 | 20 | #6,072 |
| 2023 | 17 | 17 | #6,831 |
| 2022 | 17 | 17 | #6,883 |
| 2021 | 19 | 19 | #6,312 |
| 2020 | 32 | 32 | #4,326 |
| 2019 | 31 | 31 | #4,504 |
| 2018 | 31 | 31 | #4,518 |
| 2017 | 43 | 43 | #3,599 |
| 2016 | 42 | 42 | #3,686 |
| 2015 | 38 | 38 | #3,956 |
| 2014 | 39 | 39 | #3,890 |
| 2013 | 27 | 27 | #5,088 |
| 2012 | 40 | 40 | #3,886 |
| 2011 | 35 | 35 | #4,204 |
| 2010 | 33 | 33 | #4,460 |
| 2009 | 27 | 27 | #5,324 |
| 2008 | 35 | 35 | #4,415 |
| 2007 | 23 | 23 | #6,017 |
| 2006 | 19 | 19 | #6,738 |
| 2005 | 19 | 19 | #6,435 |
| 2004 | 24 | 24 | #5,320 |
| 2003 | 22 | 22 | #5,528 |
| 2002 | 17 | 17 | #6,568 |
| 2001 | 12 | 12 | #8,530 |
| 2000 | 16 | 16 | #6,680 |
| 1999 | 14 | 14 | #7,076 |
| 1998 | 17 | 17 | #5,969 |
| 1997 | 10 | — | #8,765 |
| 1996 | 9 | — | #9,257 |
| 1995 | 5 | — | #14,808 |