Aideen vs Aidan
Side-by-side comparison of Aideen and Aidan - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Aideen | Aidan |
| Current Rank | Unranked | #312 |
| Total Births (all years) | 140 | 118,431 |
| Peak Year | 2018 | 2003 |
| Peak Year Births | 13 | 10,067 |
| Peak Decade | 2010s | 2000s |
| Gender | Girl | Boy |
| First Recorded Year | 1999 | 1936 |
Births by Decade
| Decade | Aideen | Aidan |
| 1930s | - | 5 |
| 1950s | - | 21 |
| 1960s | - | 71 |
| 1970s | - | 172 |
| 1980s | - | 465 |
| 1990s | 5 | 8,783 |
| 2000s | 51 | 76,513 |
| 2010s | 79 | 25,446 |
| 2020s | 5 | 6,955 |
Recent Annual Births (2014–present)
| Year | Aideen | Aidan |
| 2014 | 7 | 2,280 |
| 2015 | - | 2,265 |
| 2016 | 11 | 2,118 |
| 2017 | 7 | 1,735 |
| 2018 | 13 | 1,571 |
| 2019 | 7 | 1,544 |
| 2020 | 5 | 1,331 |
| 2021 | - | 1,209 |
| 2022 | - | 1,161 |
| 2023 | - | 1,113 |
| 2024 | - | 1,098 |
| 2025 | - | 1,043 |