The story behind Aileen
A female given name from Irish, variant of Eileen.
Pronunciation
US English (ARPAbet): AY0 L IY1 N
This is a US English dictionary reading of the spelling; personal pronunciations may differ. Digits mark stress: 0 is unstressed, 1 is primary, 2 is secondary. Pronunciation source and notation.
Popularity
Aileen ranked #799 in US for 2025.
Source: SSA national baby names
Names Similar to Aileen
Aidan
Name of an Irish saint, Anglicized from Irish Aodhán and Scottish Gaelic Aodhan, diminutives of Aodh (literally "fire", the name of a Celtic sun god).
- Gender
- mixed
- Syllables
- 2 syllables
- Ending
- ends N
- same syllable count
- similar length
Aiden
A male given name from Irish, variant of Aidan.
- Gender
- mixed
- Syllables
- 2 syllables
- Ending
- ends N
- same syllable count
- similar length
Aislinn
Borrowed from Irish Aisling.
- Gender
- feminine
- Syllables
- 2 syllables
- Ending
- ends N
- same syllable count
- similar length
Brandán
Borrowed from Irish Bréanainn (via Latin Brendanus), from Old Irish Brénainn, from Old Welsh breenhin (“prince, king”), ultimately from Proto-Celtic *brigantīnos (“(someone)…
- Gender
- masculine
- Syllables
- 2 syllables
- Ending
- ends N
- same syllable count
- similar length
Brandon
From Middle English Brandon, Brampdon, Bramdun, Bremedon, Bromdun, from Old English brōmdūn, from brōm (“broom shrub”) + dūn (“hill, dune”). Doublet of Branton. From Irish Mac…
- Gender
- masculine
- Syllables
- 2 syllables
- Ending
- ends N
- same syllable count
- similar length
Brendan
Anglicized form of the name of Irish saints, Irish Bréanainn (via Latin Brendanus), from Old Irish Brénainn, from Old Welsh breenhin (“prince, king”), ultimately from…
- Gender
- masculine
- Syllables
- 2 syllables
- Ending
- ends N
- same syllable count
- similar length
Middle Names for Aileen
Aoife
Borrowed from Irish Aoife. The name is unrelated to the Biblical name Eva, which was rendered as Éabha in Irish. However, due to the lack of a more precise alternative familiar…
- Gender
- feminine
- Syllables
- 1 syllable
- Ending
- ends E
- balanced syllable contrast
- good length contrast
Brian
Borrowed from Irish Brian. Doublet of Brendan. Via English Brian from Irish Brian, ultimately from Breton Brien. From English Brian, from Irish Brian.
- Gender
- masculine
- Syllables
- 2 syllables
- Ending
- ends N
- balanced syllable contrast
- good length contrast
Brígida
Borrowed from Irish Brigid.
- Gender
- feminine
- Syllables
- 3 syllables
- Ending
- ends A
- balanced syllable contrast
- good length contrast
Sibling Names for Aileen
Barry
Anglicized form of Irish Bairre, short form of Fionnbharr, from fionn (“white”) + barr (“head”).
- Gender
- masculine
- Syllables
- 2 syllables
- Ending
- ends Y
- shared origin connection
- balanced name length
Bridget
English form of the Irish saints' name Brighid, Brigid. Doublet of Bride.
- Gender
- feminine
- Syllables
- 2 syllables
- Ending
- ends T
- shared origin connection
- balanced name length
Brigid
From Irish Brighid, from Old Irish Brigit, from Proto-Celtic *Brigantī (“high, exalted”).
- Gender
- feminine
- Syllables
- 2 syllables
- Ending
- ends D
- shared origin connection
- balanced name length