girls' name ★ peaked 1924

Ileen

Gender Girl Rank 2025 Below top lists
Rank 2025
–
among girls
Babies in 2025
<5
named Ileen
How common
–
girls born in 2025
Peak year
1924
51 babies
All-time total
2,152
#4,486 all-time among girls
First recorded
1895
in Social Security records

Ileen popularity over time

2,152 babies have been named Ileen since 1895, according to official Social Security records. Switch measure to see births per year or the yearly rank.

Measure
Births per 1,000 babies of that sex, comparable across eras
0.010.030.040.0518801900192019401960198020002020Peak 1922Girls

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade Girls Per year Change Best rank
1880s – – – –
1890s 5 1 – #1,704
1900s 20 2 +300% #2,057
1910s 201 20 +905% #1,193
1920s 422 42 +110% #1,069
1930s 236 24 -44% #1,323
1940s 271 27 +15% #1,341
1950s 208 21 -23% #1,804
1960s 148 15 -29% #2,183
1970s 61 6 -59% #4,331
1980s 79 8 +30% #5,039
1990s 113 11 +43% #5,711
2000s 224 22 +98% #4,332
2010s 143 14 -36% #5,018
2020s (to 2025) 21 4 -76% #10,706

The story of Ileen

Ileen is not currently in use for newborns in the United States: fewer than five babies received the name in 2025. Its story lives in the historical record below.

Since 1895, 2,152 American babies have been named Ileen. Its peak came in 1924, when 51 newborns received the name, the signature sound of the 1920s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Ileen stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Ileen?

The median living Ileen is about 48 years old; half are between 21 and 73. An estimated 1,200 people named Ileen are alive in the United States today.

median 48 020406080100

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Ileen year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Girls Girls rank
2025 – –
2024 6 #14,135
2023 – –
2022 9 #10,706
2021 6 #14,156
2020 – –
2019 10 #10,018
2018 6 #14,503
2017 – –
2016 11 #9,663
2015 10 #10,417
2014 17 #7,111
2013 13 #8,759
2012 24 #5,614
2011 24 #5,624
2010 28 #5,018
2009 26 #5,449
2008 29 #5,065
2007 25 #5,588
2006 21 #6,214
2005 28 #4,752
2004 19 #6,326
2003 15 #7,351
2002 19 #5,975
2001 14 #7,461
2000 28 #4,332
1995 15 #6,072
1990 10 #8,097
1985 12 #5,788
1980 7 #8,466
1975 10 #5,681
1970 13 #4,331
1965 7 #5,483
1960 19 #2,848
1955 22 #2,364
1950 28 #1,804
1945 36 #1,341
1940 21 #1,766
1935 23 #1,577
1930 31 #1,385
1925 51 #1,069
1920 41 #1,201
1915 24 #1,495
1910 – –
1905 5 #2,072
1900 5 #2,057
1895 5 #1,704
1890 – –
1885 – –
1880 – –

Frequently asked questions

Quick answers about Ileen, drawn from the same Social Security data as the charts above.

How old is the average Ileen?

The median living Ileen is about 48 years old. Half of all living Ileens are between 21 and 73 years old.

How many people named Ileen are alive today?

An estimated 1,200 people named Ileen are alive in the United States, based on 2,152 recorded births and Social Security life tables.

How popular is the name Ileen in 2025?

Ileen did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.

How many people are named Ileen?

2,152 babies have been named Ileen in the United States since 1895, based on Social Security card applications.

When was the name Ileen most popular?

Ileen peaked in 1924, when 51 newborns received the name.

Is Ileen a boy or girl name?

Ileen is overwhelmingly a girl's name: 100% of babies with the name.

Is the name Ileen rising or falling?

Ileen is declining, less popular now than a decade ago.

Names like Ileen

Names that sound and feel close to Ileen: shared sounds, similar era, similar popularity. Each links to its full history.

Compare Ileen with similar names → More names starting with I →