girls' name ★ peaked 1947

Marilynn

Meaning Spelling variant of Marilyn Gender Girl Rank 2025 #3,685 Trend → Stable

Spelling variant of Marilyn.

Rank 2025
#3,685
among girls · ↓369 vs 2024
Babies in 2025
41
named Marilynn · -15% vs 2024
How common
1 in 39,202
girls born in 2025
Peak year
1947
407 babies
All-time total
13,282
#1,399 all-time among girls
First recorded
1914
in Social Security records

Marilynn popularity over time

13,282 babies have been named Marilynn since 1914, 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
0.10.20.30.418801900192019401960198020002020Peak 1944Girls

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 – – – –
1900s – – – –
1910s 213 21 – #816
1920s 1,621 162 +661% #388
1930s 2,359 236 +46% #373
1940s 3,569 357 +51% #348
1950s 2,723 272 -24% #409
1960s 653 65 -76% #1,019
1970s 354 35 -46% #1,662
1980s 301 30 -15% #2,317
1990s 384 38 +28% #2,537
2000s 261 26 -32% #4,243
2010s 563 56 +116% #2,250
2020s (to 2025) 281 47 -17% #3,051

Where Marilynn is heading

A five-year projection from the recent trend in births per 1,000 girls (damped so it flattens over time), converted to babies at today's birth totals. The implied rank places that projection in the 2025 field. A projection, not a promise: real trends bend.

Year Projected babies Per 1,000 girls Implied rank
2026 41 0.03 outside top 500
2027 41 0.03 outside top 500
2028 41 0.03 outside top 500
2029 41 0.03 outside top 500
2030 41 0.03 outside top 500

The story of Marilynn

Marilynn is rare for girls in the United States, ranked #3,685 in 2025 with 41 babies given the name. It is currently declining compared with a decade ago.

Since 1914, 13,282 American babies have been named Marilynn. Its peak came in 1947, when 407 newborns received the name, the signature sound of the 1940s.

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

How old are people named Marilynn?

The median living Marilynn is about 72 years old; half are between 53 and 80. An estimated 7,900 people named Marilynn are alive in the United States today.

median 72 020406080100

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

Marilynn year by year

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

Year Girls Girls rank
2025 41 #3,685
2024 48 #3,316
2023 45 #3,508
2022 53 #3,107
2021 41 #3,717
2020 53 #3,051
2019 57 #2,916
2018 40 #3,771
2017 69 #2,564
2016 64 #2,729
2015 66 #2,704
2014 84 #2,250
2013 59 #2,892
2012 54 #3,123
2011 37 #4,041
2010 33 #4,464
2009 24 #5,830
2008 33 #4,608
2007 32 #4,630
2006 26 #5,332
2005 26 #5,059
2004 33 #4,243
2003 23 #5,347
2002 28 #4,461
2001 18 #6,221
2000 18 #6,131
1995 37 #3,135
1990 40 #2,878
1985 21 #3,935
1980 25 #3,378
1975 28 #2,718
1970 44 #1,943
1965 58 #1,454
1960 109 #1,036
1955 263 #563
1950 381 #409
1945 299 #415
1940 331 #357
1935 266 #396
1930 130 #608
1925 130 #643
1920 97 #734
1915 23 #1,555
1910 – –
1905 – –
1900 – –
1895 – –
1890 – –
1885 – –
1880 – –

Frequently asked questions

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

How old is the average Marilynn?

The median living Marilynn is about 72 years old. Half of all living Marilynns are between 53 and 80 years old.

How many people named Marilynn are alive today?

An estimated 7,900 people named Marilynn are alive in the United States, based on 13,282 recorded births and Social Security life tables.

What does the name Marilynn mean?

Spelling variant of Marilyn.

How popular is the name Marilynn in 2025?

Marilynn ranked #3,685 among girls' names in the United States in 2025, with 41 babies given the name, according to Social Security Administration data.

How many people are named Marilynn?

13,282 babies have been named Marilynn in the United States since 1914, based on Social Security card applications.

When was the name Marilynn most popular?

Marilynn peaked in 1947, when 407 newborns received the name.

Is Marilynn a boy or girl name?

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

Is the name Marilynn rising or falling?

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

Will Marilynn become more popular?

Marilynn looks stable. If the recent trend holds, we project roughly 41 girls named Marilynn in 2030, ranking outside the top 500. Forecasts assume the current trend continues and become less certain further out.

Names like Marilynn

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

Compare Marilynn with similar names → More names starting with M →