Aideen is a very rare variant of Aiden that peaked in 2011 and has since faded.
Aideen is predominantly a girl name. It last appears in U.S. records in 2024. Aideen first appears in 1999 and peaked in 2018 (13 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2024 | 9 | 9 | — | #8,332 |
| 2022 | 7 | 7 | — | #9,862 |
| 2020 | 5 | 5 | #15,173 | — |
| 2019 | 7 | 7 | #12,496 | — |
| 2018 | 13 | 13 | #8,166 | — |
| 2017 | 12 | 12 | #12,759 | #12,309 |
| 2016 | 11 | 11 | #9,436 | — |
| 2015 | 5 | 5 | — | #12,143 |
| 2014 | 12 | 12 | #13,130 | #12,170 |
| 2013 | 12 | 12 | #9,053 | — |
| 2012 | 15 | 15 | #13,531 | #8,881 |
| 2011 | 20 | 20 | #13,391 | #6,262 |
| 2010 | 8 | 8 | #12,315 | — |
| 2009 | 15 | 15 | #13,759 | #9,009 |
| 2007 | 9 | 9 | #11,657 | — |
| 2006 | 6 | 6 | #15,196 | — |
| 2005 | 5 | 5 | #16,543 | — |
| 2003 | 6 | 6 | #13,901 | — |
| 2002 | 5 | 5 | #15,496 | — |
| 2001 | 8 | 8 | #11,042 | — |
| 2000 | 5 | 5 | #15,084 | — |
| 1999 | 5 | 5 | #14,448 | — |