Dailyn is an uncommon name used for both girls and boys that peaked in 2020 and has grown less common since.
Dailyn is predominantly a girl name. In 2025 it ranked #2,700 among girls (64) and #5,433 among boys (17) — overall #4,087 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 81 | 81 | #2,700 | #5,433 |
| 2024 | 96 | 96 | #2,466 | #4,462 |
| 2023 | 105 | 105 | #2,237 | #4,775 |
| 2022 | 117 | 117 | #1,886 | #7,885 |
| 2021 | 160 | 160 | #1,499 | #4,967 |
| 2020 | 231 | 231 | #1,140 | #4,302 |
| 2019 | 190 | 190 | #1,351 | #4,513 |
| 2018 | 109 | 109 | #2,017 | #6,784 |
| 2017 | 91 | 91 | #2,441 | #5,337 |
| 2016 | 80 | 80 | #2,710 | #5,605 |
| 2015 | 57 | 57 | #3,668 | #5,797 |
| 2014 | 63 | 63 | #3,240 | #6,374 |
| 2013 | 66 | 66 | #3,052 | #6,696 |
| 2012 | 56 | 56 | #3,729 | #6,057 |
| 2011 | 70 | 70 | #3,235 | #4,851 |
| 2010 | 68 | 68 | #3,372 | #4,711 |
| 2009 | 59 | 59 | #3,690 | #5,612 |
| 2008 | 49 | 49 | #4,568 | #5,537 |
| 2007 | 74 | 74 | #2,831 | #7,707 |
| 2006 | 51 | 51 | #4,087 | #5,583 |
| 2005 | 63 | 63 | #3,134 | #5,934 |
| 2004 | 47 | 47 | #3,841 | #7,081 |
| 2003 | 53 | 53 | #3,675 | #5,086 |
| 2002 | 40 | 40 | #4,525 | #5,467 |
| 2001 | 40 | 40 | #4,345 | #5,746 |
| 2000 | 30 | 30 | #5,028 | #8,370 |
| 1999 | 20 | 20 | #5,271 | — |
| 1998 | 25 | 25 | #5,630 | #7,730 |
| 1997 | 27 | — | #5,264 | #6,737 |
| 1996 | 15 | — | #6,136 | — |
| 1995 | 12 | — | #7,157 | — |
| 1994 | 6 | — | #12,132 | — |
| 1993 | 12 | — | #7,122 | — |
| 1992 | 13 | — | #6,730 | — |
| 1990 | 7 | — | #10,467 | — |
| 1975 | 5 | — | #9,368 | — |