girls' name ★ peaked 1966

Lilliam

Gender Girl Rank 2025 Below top lists
Rank 2025
–
among girls
Babies in 2025
<5
named Lilliam
How common
–
girls born in 2025
Peak year
1966
23 babies
All-time total
825
#8,554 all-time among girls
First recorded
1886
in Social Security records

Lilliam popularity over time

825 babies have been named Lilliam since 1886, 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 1886Girls

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 6 1 – #1,047
1890s 25 3 +317% #1,221
1900s 38 4 +52% #1,199
1910s 71 7 +87% #2,292
1920s 50 5 -30% #2,571
1930s 11 1 -78% #4,046
1940s – – – –
1950s 95 10 – #2,580
1960s 166 17 +75% #2,545
1970s 110 11 -34% #3,111
1980s 82 8 -25% #5,101
1990s 59 6 -28% #7,822
2000s 53 5 -10% #12,184
2010s 43 4 -19% #12,288
2020s (to 2025) 16 3 -38% #14,515

The story of Lilliam

Lilliam 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 1886, 825 American babies have been named Lilliam. Its peak came in 1966, when 23 newborns received the name, the signature sound of the 1960s.

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 Lilliam stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Lilliam?

The median living Lilliam is about 52 years old; half are between 32 and 61. An estimated 600 people named Lilliam are alive in the United States today.

median 52 020406080100

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

Lilliam 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 #14,515
2023 5 #16,597
2022 5 #16,706
2021 – –
2020 – –
2019 5 #17,004
2018 – –
2017 8 #12,288
2016 – –
2015 7 #13,867
2014 7 #13,959
2013 6 #15,742
2012 5 #18,437
2011 5 #18,412
2010 – –
2009 5 #18,998
2008 9 #12,184
2007 8 #13,394
2006 8 #13,090
2005 5 #18,066
2004 – –
2003 – –
2002 7 #13,031
2001 6 #14,591
2000 5 #16,494
1995 7 #11,226
1990 9 #8,922
1985 8 #7,984
1980 6 #9,773
1975 7 #7,609
1970 20 #3,264
1965 16 #3,208
1960 16 #3,157
1955 17 #2,791
1950 – –
1945 – –
1940 – –
1935 – –
1930 – –
1925 – –
1920 10 #3,238
1915 9 #3,019
1910 6 #2,292
1905 – –
1900 6 #1,844
1895 5 #1,726
1890 – –
1885 – –
1880 – –

Frequently asked questions

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

How old is the average Lilliam?

The median living Lilliam is about 52 years old. Half of all living Lilliams are between 32 and 61 years old.

How many people named Lilliam are alive today?

An estimated 600 people named Lilliam are alive in the United States, based on 825 recorded births and Social Security life tables.

How popular is the name Lilliam in 2025?

Lilliam 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 Lilliam?

825 babies have been named Lilliam in the United States since 1886, based on Social Security card applications.

When was the name Lilliam most popular?

Lilliam peaked in 1966, when 23 newborns received the name.

Is Lilliam a boy or girl name?

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

Is the name Lilliam rising or falling?

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

Names like Lilliam

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

Compare Lilliam with similar names → More names starting with L →