Baby Names of Ireland

Aideen: Meaning, Pronunciation and Origin

Aideen is an Irish girl's name meaning “fire.” Here’s how to say it, where it comes from, and names that go well with it.

Updated September 2026

How to say it
AY-deenTwo syllables, stress on the first
Meaning
Fire
Gender
Girl
Popularity in Ireland
No. 885 for girls (2025)

How do you pronounce Aideen?

Aideen is pronounced AY-deen. It has two syllables, with the stress on the first.

What does Aideen mean?

Formed like Aidan from aed “fire.” Aideen loved her husband Oscar, a grandson of Fionn Mac Cool (read the legend), so much that when he fell in battle she died of a broken heart.

In 2025, 3 baby girls in Ireland were named Aideen, which made it No. 885 that year. That's down from No. 362 ten years earlier. It was most popular in 1991, when 59 baby girls were named Aideen, No. 106 that year. The records go back to 1964, when 20 baby girls were given the name.

0306019701980199020002010202059 in 19913 in 2025
Baby girls named Aideen each year. Source: Central Statistics Office, Irish Babies’ Names 2025 (data: table VSA60, girls' names, CC BY 4.0).
See the numbers by year
YearBabiesRank
20253No. 885
20243No. 898
20237No. 495
20228No. 458
20216No. 586
20208No. 444
201911No. 362
201814No. 319
201712No. 341
201619No. 247
201513No. 362
201415No. 321
201317No. 286
201221No. 244
20119No. 465
201019No. 276
200915No. 314
200826No. 212
200722No. 222
200623No. 197
200511No. 320
200422No. 186
200311No. 294
200222No. 176
200121No. 187
200025No. 156
199921No. 171
199835No. 107
199745No. 115
199643No. 124
199535No. 139
199444No. 119
199340No. 130
199244No. 125
199159No. 106
199038No. 134
198954No. 114
198841No. 136
198748No. 125
198648No. 121
198556No. 118
198448No. 135
198357No. 122
198239No. 161
198144No. 153
198056No. 138
197943No. 157
197842No. 156
197745No. 154
197649No. 148
197548No. 147
197452No. 141
197348No. 147
197254No. 130
197138No. 158
197036No. 156
196931No. 169
196841No. 135
196743No. 127
196642No. 128
196529No. 148
196420No. 171

Aideen in Ogham

Ogham is the oldest way of writing Irish. It was carved along the edges of standing stones, mostly between the 4th and 6th centuries, and read from the bottom up. In later tradition each letter was named after a tree or plant. Here’s Aideen, letter by letter.

᚛ᚐᚔᚇᚓᚓᚅ᚜
  1. AAilm, pine
  2. IIodhadh, yew
  3. DDair, oak
  4. EEadhadh, aspen
  5. EEadhadh, aspen
  6. NNion, ash

Write any name in Ogham with our Ogham translator

Names that go with Aideen

Questions about Aideen

How do you pronounce Aideen?
Aideen is pronounced AY-deen. Two syllables, stress on the first.
What does Aideen mean?
Aideen means “fire.”
Is Aideen a girl's name or a boy's name?
Aideen is a girl's name.
How popular is Aideen in Ireland?
In 2025, Aideen was No. 885 for girls in Ireland, with 3 babies, according to the Central Statistics Office. It was most popular in 1991, at No. 106.