Given name

Ailleen

Ailleen is used as a given name.

Meaning & origin

A reliable meaning for Ailleen isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.

The story

Published U.S. birth records include this spelling as early as 1918. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Ailleen through the years

Babies since 1880
21
0 boys · 21 girls
Most popular year
1925
6 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
0246192019401960198020002025Highest share 19250.0
Ailleen in U.S. Social Security birth records, 1918–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for girls is 6 in 1925. Later missing counts do not mean the name went unused. Published U.S. population figures for this spelling include 122 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Ailleen’s family of names

Ailleen may belong to the same name family as Aileen. This is a tentative spelling connection.

Walk Ailleen’s family in the name graph

AilleenAileen

The ring: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 1

Diminutives, pet forms, short forms and variants used alongside the name.

Similar names

If you love Ailleen, these share its style, era, origin or sound, from outside its own family.

Nature

Ailene

“light-bearer” · “from the green meadow”

21RareSteady

>99% girls

Royal

Hellen

“flat rock”

41UncommonRising

>99% girls

Royal

Elenore

“shining light”

20RareSteady

>99% girls

Old-fashioned

Margie

Margie is a feminine given name. It is used in English and Cebuano.

21RareRising

>99% girls

Old-fashioned

Matilde

“one who is mighty in battle”

25RareRising

>99% girls

Literary

Alys

“noble” · “kind”

25RareRising fast

>99% girls

Old-fashioned

Arla

Arla is a feminine given name.

25RareRising

>99% girls

Sibling ideas

Names that share Ailleen’s feel without repeating its first letter or rhyming with it.

A brother for Ailleen

A sister for Ailleen