Marnie Girl

How popular is Marnie?

#2,173 girl name in 2025

85 baby girls were named Marnie in the US in 2025, making it the 2173rd most popular girl name.

Compare with other names
5,681living people named Marnie (est.)
54median age of people named Marnie
6,141babies named Marnie since 1880
1 in 39,004US babies born in 2025

Marnie popularity over time

0300600 18801900192019401960198020002020
Rank in 2025#2,173 for girls (▲ 318 from 2024)
Babies in 202585 girls
10-year trendRising fast (+270% babies vs 2015)
Earlier ranks#5,651 in 2015, #4,077 in 2020
Peak year1969 (510 girls)
Highest rank#427 in 1969
First recorded1915
Boys vs girls (last 10 years)0% boys, 100% girls
Chance a classmate shares it0.1% in a class of 25 kids born in 2025

Marnie counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Marnie family of names ranked #1,440 for girls in 2025 (#1,648 the year before), with 114 babies in all.

SpellingGirls in 2025Share
Marnie 85 75%
Marni 29 25%

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

Where Marnie is most popular

Babies named Marnie per 1,000 girls born in each state, 2021 to 2025. Darker means more common.

  1. Iowa: 0.1 per 1,000 (6 girls)
  2. Oklahoma: 0.1 per 1,000 (5 girls)
  3. Maryland: 0.0 per 1,000 (5 girls)
  4. Minnesota: 0.0 per 1,000 (5 girls)
  5. Missouri: 0.0 per 1,000 (5 girls)

Marnie by decade

DecadeBaby girlsBest rank
1910s19#2,899
1920s16#4,425
1930s31#3,145
1940s126#1,646
1950s219#1,834
1960s1,939#427
1970s2,263#472
1980s453#1,474
1990s267#3,295
2000s164#5,706
2010s260#3,613
2020s384#2,173

Girl names about as popular as Marnie

Questions

Is Marnie a boy or girl name?
Marnie is mostly a girl name. Over the last 10 years, 100% of babies named Marnie were girls.
How popular is the name Marnie?
85 baby girls were named Marnie in the US in 2025, making it the 2173rd most popular girl name.
When was Marnie most popular?
Marnie peaked in 1969, when 510 girls were given the name. Its highest rank was #427 in 1969.
How many people are named Marnie?
6,141 babies have been named Marnie in the US since 1880. We estimate about 5,681 of them are alive in 2026, with a median age of 54.
Where is Marnie most popular?
From 2021 to 2025, Marnie was most common in Iowa, at 0.1 of every 1,000 girls born there.

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.