Irelynn is a rare girls' name that peaked in 2008 and has grown less common since.
Irelynn is a girl name. In 2025 it ranked #3,604 for girl births in the United States (and #6,350 across all names), given to 42 babies. Irelynn first appears in 1998 and peaked in 2008 (111 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 42 | 42 | #3,604 |
| 2024 | 47 | 47 | #3,354 |
| 2023 | 55 | 55 | #3,029 |
| 2022 | 77 | 77 | #2,394 |
| 2021 | 100 | 100 | #1,961 |
| 2020 | 76 | 76 | #2,329 |
| 2019 | 96 | 96 | #2,003 |
| 2018 | 67 | 67 | #2,596 |
| 2017 | 91 | 91 | #2,119 |
| 2016 | 99 | 99 | #2,005 |
| 2015 | 100 | 100 | #1,988 |
| 2014 | 88 | 88 | #2,160 |
| 2013 | 93 | 93 | #2,072 |
| 2012 | 76 | 76 | #2,435 |
| 2011 | 94 | 94 | #2,060 |
| 2010 | 87 | 87 | #2,227 |
| 2009 | 108 | 108 | #1,940 |
| 2008 | 111 | 111 | #1,905 |
| 2007 | 47 | 47 | #3,501 |
| 2006 | 37 | 37 | #4,029 |
| 2005 | 28 | 28 | #4,755 |
| 2004 | 16 | 16 | #7,206 |
| 2003 | 28 | 28 | #4,593 |
| 2002 | 28 | 28 | #4,431 |
| 2001 | 14 | 14 | #7,462 |
| 2000 | 8 | 8 | #11,125 |
| 1999 | 13 | 13 | #7,415 |
| 1998 | 14 | 14 | #6,849 |