Aideen
Girl name · Celtic Gaelic · Irish
- US rank
- Unranked
- Syllables
- 2
- Peak
- #8,146 in 2018
0 babies were named Aideen in the US in 2025.
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US births per million girls, 1999–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Aideen you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryAideen first shows up in US birth records in 1999, the first year at least 5 babies got it. It has been in use for 26 years since.
- Best yearIts best year was 2018, when it reached #8,146.
About the name Aideen
Aideen is a girl name of Celtic Gaelic and Irish origin. It has 6 letters and 2 syllables, starting with A and ending in “-een”. US birth records list Aideen for girls from 1999 to 2020, in 19 of those 22 years. Its best year was 2018, when it ranked #8,146 among girl names. It hasn't been given to 5 or more US babies in a year since 2020, so today it's a genuinely rare choice.
Origin:Celtic Gaelic namesIrish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1990s | 2.8 | 357,143 girls |
| 2000s | 2.8 | 361,011 girls |
| 2010s | 4.5 | 220,751 girls |
| 2020s | 3.1 | 322,581 girls |
Other spellings of Aideen
More Celtic Gaelic girl names
- Girl name: Hazel · hazel tree
- Girl name: Genevieve · possibly woman of the people
- Girl name: Brianna · possibly noble, strong
- Girl name: Maisie · pearl
- Girl name: Bonnie · pretty
- Girl name: Cecelia · blind
- Girl name: Makenna · son of Kenneth
- Girl name: Katie · pure
Questions about the name Aideen
What is the origin of the name Aideen?
Aideen has Celtic Gaelic, Irish roots in our records. Other Celtic Gaelic names include Hazel, Genevieve, Brianna.
Is Aideen a boy or girl name?
Aideen is a girl name.
How popular is the name Aideen?
Aideen is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2020. It peaked at #8,146 in 2018.