Daylyn is a rare variant of Dallin that peaked in 2010 and has grown less common since.
Daylyn is predominantly a boy name. In 2025 it ranked #8,409 for boy births in the United States (and #17,470 across all names), given to 9 babies. Daylyn first appears in 1982 and peaked in 2023 (17 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 9 | 9 | — | #8,409 |
| 2024 | 9 | 9 | — | #8,478 |
| 2023 | 23 | 23 | #13,859 | #5,509 |
| 2022 | 7 | 7 | — | #10,050 |
| 2021 | 14 | 14 | #11,374 | #11,091 |
| 2020 | 19 | 19 | #10,474 | #7,640 |
| 2019 | 5 | 5 | — | #12,599 |
| 2018 | 13 | 13 | #12,808 | #11,085 |
| 2017 | 19 | 19 | #16,494 | #6,114 |
| 2016 | 15 | 15 | #14,790 | #8,299 |
| 2015 | 20 | 20 | #9,092 | #8,933 |
| 2014 | 14 | 14 | #15,048 | #8,961 |
| 2013 | 17 | 17 | #9,764 | #11,048 |
| 2012 | 14 | 14 | — | #6,070 |
| 2011 | 28 | 28 | #8,753 | #5,736 |
| 2010 | 29 | 29 | #8,385 | #5,804 |
| 2009 | 23 | 23 | #11,708 | #6,174 |
| 2008 | 20 | 20 | #15,895 | #6,146 |
| 2007 | 26 | 26 | #10,308 | #5,707 |
| 2006 | 20 | 20 | #11,677 | #7,026 |
| 2005 | 19 | 19 | #9,042 | #9,348 |
| 2004 | 12 | 12 | #8,846 | — |
| 2003 | 16 | 16 | #11,574 | #8,023 |
| 2002 | 20 | 20 | #9,680 | #6,648 |
| 2001 | 18 | 18 | #8,915 | #8,512 |
| 2000 | 15 | 15 | #13,598 | #6,963 |
| 1999 | 20 | 20 | #7,347 | #8,056 |
| 1998 | 5 | 5 | #14,722 | — |
| 1997 | 12 | — | #12,468 | #8,368 |
| 1996 | 6 | — | #12,217 | — |
| 1995 | 6 | — | — | #8,031 |
| 1994 | 9 | — | #9,010 | — |
| 1993 | 13 | — | #6,726 | — |
| 1982 | 5 | — | #10,881 | — |