Dayleen is a rare girls' name that peaked in 2019 and has since faded.
Dayleen is a girl name. In 2025 it ranked #12,215 for girl births in the United States (and #20,494 across all names), given to 7 babies. Dayleen first appears in 1983 and peaked in 2019 (95 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 7 | 7 | #12,215 |
| 2024 | 17 | 17 | #6,701 |
| 2023 | 39 | 39 | #3,857 |
| 2022 | 21 | 21 | #5,827 |
| 2021 | 19 | 19 | #6,233 |
| 2020 | 22 | 22 | #5,525 |
| 2019 | 95 | 95 | #2,017 |
| 2018 | 15 | 15 | #7,486 |
| 2017 | 11 | 11 | #9,479 |
| 2016 | 12 | 12 | #9,027 |
| 2015 | 12 | 12 | #9,091 |
| 2014 | 15 | 15 | #7,763 |
| 2013 | 16 | 16 | #7,484 |
| 2012 | 11 | 11 | #9,893 |
| 2011 | 28 | 28 | #4,955 |
| 2010 | 16 | 16 | #7,618 |
| 2009 | 16 | 16 | #7,778 |
| 2008 | 13 | 13 | #9,093 |
| 2007 | 14 | 14 | #8,647 |
| 2006 | 9 | 9 | #11,675 |
| 2005 | 7 | 7 | #13,357 |
| 2004 | 7 | 7 | #13,101 |
| 2003 | 5 | 5 | #16,396 |
| 2000 | 6 | 6 | #13,596 |
| 1992 | 5 | — | #13,813 |
| 1985 | 6 | — | #9,594 |
| 1983 | 5 | — | #10,654 |