Marilynn

#3,684 in 2025Girls' name

Variant of Marilyn; Mary's deeper meaning is uncertain

Marilynn has been given to 13,282 babies in the U.S. since 1914. In 2025 it ranked #3,684 of 17,293 girls’ names in use. Its peak year was 1947, with 407 recorded.

Babies named Marilynn, 2025

1 in 80,900

Marilynn over time, 1880–2025

Girls
020040060018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Marilynn: meaning, origin, and history

Variant of Marilyn; Mary's deeper meaning is uncertain

English

About Marilynn

Marilynn is a spelling of Marilyn that gives the ending the full appearance of Lynn. It belongs to the English Mary name family and is especially associated with golfer Marilynn Smith, one of the founders of the LPGA. Its American record reaches well beyond that one bearer, with its largest annual total arriving in the 1940s.

Meaning and related names

Marilyn developed as a twentieth-century combination of Mary and Lynn. Marilynn retains those same components while doubling the final n. Mary's deeper origin and meaning are disputed, so the combined name does not have one securely established ancient translation.

The connection to Mary also places it beside Maria and Marie, although those are older forms of Mary rather than variations created from Marilyn. Lynn supplies the recognizable ending. Marilyn is the closest spelling relative, and the two forms usually sound alike.

Marilynn is generally pronounced MAIR-uh-lin or MARR-uh-lin, depending on the speaker's accent. The first syllable carries the stress. Mary or Lynn could be chosen as informal shorter forms, drawing on either side of the combination.

Marilynn Smith and women's golf

Marilynn Smith was one of the 13 women who founded the Ladies Professional Golf Association. Her career combined competition with the practical work of building and supporting a professional tour. She served as LPGA president from 1958 to 1960.

Smith won 21 LPGA Tour events, including two major championships. Her first tour victory came at the Fort Wayne Open in 1952. She later won the Titleholders Championship in both 1963 and 1964, the two major titles in her record.

Those victories were only part of her connection to the sport. In 1973 she became the first woman to work as a television broadcaster at a PGA Tour event. Her career therefore reached from playing and administration into the way audiences watched golf at home.

Smith entered the World Golf Hall of Fame in 2006. She died in 2019 at the age of 89. The exact spelling Marilynn is preserved throughout accounts of her career, giving it a particularly clear historical namesake.

A mid-century American spelling

Marilynn's largest annual total for girls in the local United States SSA series was 407 in 1947, when it ranked #403. This places its strongest recorded period before Smith's first LPGA victory and during the broader mid-century life of the Marilyn family.

In 2025, 41 girls received the exact spelling, ranking #3,684. Marilyn and Marilynn are counted separately in these records, so the extra n makes a real difference when tracing the name's popularity.

On the page, Marilynn makes its Lynn ending especially visible. Spoken aloud, it keeps Marilyn's three-syllable rhythm, with a strong opening and two lighter syllables following it.

Sources & methodologyReferences, data & attribution

Wiktionary and Wikipedia material is adapted with attribution under CC BY-SA 4.0 where applicable. American popularity figures use the local Social Security Administration series for this exact spelling; name-sex-year totals below five are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How popular is Marilynn?

In 2025, Marilynn ranked #3,684 among girls in the United States, with 41 recorded uses. The U.S. birth records first list this spelling for girls in 1914; its largest annual count was 407 in 1947. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.

How common is Marilynn?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 80,900
41 of 3,315,165 births
Among girls only
1 in 39,200
<0.01% of girls
Rank, 2025
#3,684
of 17,293 girls’ names in use
Coin-flip room size
56,047 kids
Even odds of a second one

Where Marilynn sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 56,047 children born in 2025 and it's an even bet that one of them is another Marilynn. In a class of 30 the chance is Under 1%.

When Marilynns were born

Half of everyone ever recorded as Marilynn was born before 1946 — so the typical Marilynn is around 79 today.

Median birth year
1946
About 79 years old
Biggest decade
1940s
26.9% of all use
Born in the last 25 years
8.2%
Mostly a past generation
Recorded since 1950
5,520
People you could plausibly meet
Choose a decade

1940s — 26.9% of all recorded uses (3,569).

Is Marilynn rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−368
Places dropped
Rank vs 5 years ago
−633
Places dropped
Rank vs 10 years ago
−980
Places dropped
Births vs 10 years ago
0.62×
Fewer babies than then
Share of its own peak
10.1%
Peak was 1947 (407)
Years since peak
78
Years
Year-to-year steadiness
Shifting
20.6% average annual change
Best rank ever
#348
1944

Spellings of Marilynn

Marilynn is not the most common spelling — Marilyn is, with 71.9% against Marilynn's 2.6%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Marilynn is used

Across 1910–2025, Marilynn was most concentrated in Michigan — about 1 in 5,882 girls, against 1 in 16,299 across all states with data. It was least common in Arizona (1 in —).

017 per 100,000

Most concentrated

  1. 1Michigan1 in 5,882
  2. 2Illinois1 in 7,143
  3. 3Iowa1 in 8,333
  4. 4Minnesota1 in 9,091
  5. 5Nebraska1 in 9,091
  6. 6Montana1 in 10,000
  7. 7Wisconsin1 in 10,000
  8. 8California1 in 11,111

Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Marilynn has too little recent state data to map, so this covers all years from 1910.

Marilynn around the world

Where Marilynn ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • France
    1965–1965
    #1,829
    in 1965
  • Canada
    1991–2019
    #3,370
    in 2019
  • South Australia
    1946–1962
    #647
    in 1962

Popularity data from Institut national de la statistique et des études économiques, Statistics Canada and Consumer and Business Services (South Australia). INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence. CBS SA data under CC BY 4.0.

Notable people named Marilynn

People whose public names include Marilynn, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Marilynn in other languages

Cross-language forms and variants of Marilynn. Linked forms have their own page here.

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Marilynn by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025
#3,684
Trend vs 5 yrs ago
Down 633
Best rank ever
#348
1944
Peak year
1947
407 that year
First recorded
1914
Last recorded
2025
All-time count
13,282
Count in 2025
41

Names similar to Marilynn

Matched on shared beginnings and endings, similar length, and comparable popularity.

Names with a curve like Marilynn

Not spelling — timing. These names rose, peaked and faded in the same years as Marilynn, so they read as being from the same moment even when they look nothing alike.

Sibling names for Marilynn

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Marilynn