Marylyn Girl

How popular is Marylyn?

#11,928 girl name in 2025

7 baby girls were named Marylyn in the US in 2025, making it the 11928th most popular girl name.

Compare with other names
1,838living people named Marylyn (est.)
73median age of people named Marylyn
3,336babies named Marylyn since 1880
1 in 473,620US babies born in 2025

Marylyn popularity over time

0125250 18801900192019401960198020002020
Rank in 2025#11,928 for girls
Babies in 20257 girls
10-year trendSteady (-13% babies vs 2015)
Earlier ranks#11,830 in 2015, #13,448 in 2020
Peak year1936 (238 girls)
Highest rank#418 in 1936
First recorded1910
Boys vs girls (last 10 years)0% boys, 100% girls
Chance a classmate shares it0.0% in a class of 25 kids born in 2025

Marylyn counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Marilyn family of names ranked #429 for girls in 2025 (#413 the year before), with 698 babies in all.

SpellingGirls in 2025Share
Marilyn 356 51%
Marlene 177 25%
Marilynn 41 6%
Marlen 42 6%
Marlyn 22 3%
Marelyn 19 3%
Marylin 11 2%
Marylynn 16 2%
Marlynn 7 1%
Marylyn 7 1%

Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.

Marylyn by decade

DecadeBaby girlsBest rank
1910s36#2,398
1920s329#1,069
1930s1,021#418
1940s790#794
1950s389#1,223
1960s196#2,410
1970s154#3,311
1980s101#4,883
1990s147#5,281
2000s91#7,404
2010s55#9,408
2020s27#11,928

Girl names about as popular as Marylyn

Questions

Is Marylyn a boy or girl name?
Marylyn is mostly a girl name. Over the last 10 years, 100% of babies named Marylyn were girls.
How popular is the name Marylyn?
7 baby girls were named Marylyn in the US in 2025, making it the 11928th most popular girl name.
When was Marylyn most popular?
Marylyn peaked in 1936, when 238 girls were given the name. Its highest rank was #418 in 1936.
How many people are named Marylyn?
3,336 babies have been named Marylyn in the US since 1880. We estimate about 1,838 of them are alive in 2026, with a median age of 73.

Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.