Meaning & origin
A reliable meaning for Merrilyn isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.
The story
Published U.S. birth records include this spelling as early as 1923. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Merrilyn through the years
- Babies since 1880
- 751
- 0 boys · 751 girls
- Most popular year
- 1944
- 40 babies
- 2025
- 0
- Outside the ranked list
- 2021–25 vs 2016–20
- —
- Too few births to compare
By the numbers
The most recent published U.S. birth count for girls is 6 in 1973. Later missing counts do not mean the name went unused. Its largest published annual count for girls was 40 in 1944. Published U.S. population figures for this spelling include 592 as a first name in 2020.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.
Merrilyn’s family of names
Merrilyn may belong to the same name family as MERILYN. This is a tentative spelling connection.
Inner ring: spellings · middle: nicknames and forms · outer: across languages.
Nicknames & forms 1
Diminutives, pet forms, short forms and variants used alongside the name.
Spellings & scripts 4
The same name written differently, including transliterations into other scripts.
Across languages 2
Equivalents and cognates in other languages, plus older forms it grew from.
People named Merrilyn
Listed by how widely each person is written about, which says nothing about the name itself.
Similar names
If you love Merrilyn, these share its style, era, origin or sound, from outside its own family.
Marylin
>99% girls
Merrily
“one who is lighthearted and joyful” · “filled with joy”
>99% girls
Marilynn
>99% girls
Marylyn
In English use, Marylyn is used as a spelling variant of Marilyn.
>99% girls
Jerilyn
“one who rules with the spear”
>99% girls
Veralyn
>99% girls
Maryetta
>99% girls
Marylee
“star of the sea” · “from the sea of bitterness”
>99% girls
Sibling ideas
Names that share Merrilyn’s feel without repeating its first letter or rhyming with it.
A sister for Merrilyn