Marly
Feminine · “boundary wood”
Marly is overwhelmingly a girls’ name — 1,660 girls against 5 boys since 1880.
Marly has two roads. One runs through Marley, an English place name meaning a boundary wood or a pleasant clearing, which became a surname and then a first name. The other is French: Marly-le-Roi outside Paris, where a king built a retreat, and where the horses of the Marly sculpture came from.
How old is the name Marly?
Marly first appears in US birth records in 1949 — 76 years ago. The typical Marly alive today was born around 2006, making them about 19 years old. About 1,600 people named Marly are estimated to be alive in the US today.
When was the name Marly most popular?
Marly peaked in 2008, reaching #2218 nationally. Today it ranks #5099, 2,881 places below that high. See the whole 2008 chart.
Lists built from the same records:
Where it comes from
From gemaere-leah to Marly
The story of Marly
English place names in -ley are everywhere, and Marley is among them, in Yorkshire and Kent and Devon. The surname crossed to America and became a first name, helped in the late twentieth century by a Jamaican musician whose surname it was. Separately, Marlene became very widely used in the nineteen-thirties, and its clippings, Marly and Marlie, appear in American records from then on. The two roads are not usually distinguished.
Meaningscholars disagree
boundary wood; pleasant clearing
The English Marley is generally read as Old English gemaere, a boundary, joined to leah, a clearing, though a first element meaning pleasant is also proposed. The French Marly is a separate place name of Gaulish origin. And many American Marlys are clippings of Marlene, which is itself a blend of Maria and Magdalene.
How the name formed
- gemaere-leah
- Marley
- Marly
Related forms: Marley · Marlene
Pronouncing Marly
MAR-lee
Two syllables, stress in front. Marly and Marley are said identically.
Nicknames for Marly
Moderate
What the data says
146 years of official birth records
The long climb, and where it stands now
The same years in position rather than babies
- First recorded
- 1949
- Most girls named
- 200889 — the highest on record
- Peak rank
- #2218reached in 2008
- Change vs 2024
- −41.9%25 in 2025, from 43
Rank is a position, a count is a headcount, and they move independently — a name can hold its rank while the number of babies behind it falls. Source: U.S. Social Security Administration.
Marly in other languages
The same name elsewhere
- Marley in English — spelling variant
- Marlene in German — related form
Strongest US states over the last decade: Florida, California, New York.
Marlys among us
people named Marly are estimated to be alive in the US today
About 1 girl in 64,291 born in 2025 was named Marly
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Marly
- #5099
- Marly on the 2025 chart
- #856
- counting every spelling
The SSA counts spellings, not names. Marly went to 25 girls in 2025, but Marli is the same name said out loud. Together the 2 spellings went to 104, which makes it the 856th most-given girls’ name of the year — 4,243 places above the chart.
- Marli79
- Marly25
About 1 girl in 15,454 born in 2025 was given one of these spellings — against 1 in 64,291 for Marly itself.
Spellings are grouped by a fixed rule that folds interchangeable English spellings of one sound (ck/k, ph/f, x/ks, a non-initial y for i) and keeps vowels apart, so Sean and Shawn stay separate names. It errs towards splitting: a family here is never larger than the truth. SSA national data, 2025. Method
Is it right for you
What happens to a name after it peaks
The Rosangela test
Every popular name lives one long story — a climb, a peak, a slow settling back. Marly's later chapters haven't been written yet, so we borrowed them: Rosangela climbed just as high around 1980, and its whole arc is on record. Line the two peaks up, and Rosangela's path sketches the road Marly is walking now.
Marly sits in the calm middle of the cycle — neither chasing a wave nor sliding off one. Middle-of-the-cycle names age slowly and predictably.
A scored estimate from 146 years of naming cycles — not a prophecy. Great names outlive statistics. How this is scored
Where Marly is headed
Marly looks set to keep climbing gently, with roughly 16% more babies a year by 2030 if the current curve holds.
Medium confidence — fitted on official counts through 2025.
A damped-trend projection of the official birth data — a sketch of momentum, not a promise. Every name's forecast, ranked.
Marly beside its neighbors
The names ranked closest to Marly in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- It has two documented histories, one English and one French, and both point at real places.
- Lee works as a short form and is a complete name.
- Every sound is ordinary English, so nobody stumbles.
- Marley is the commoner spelling and will be written instead.
- It carries a very well-known Jamaican musical surname, which is the first association for many.
- Marly, Marlee and Marleigh are all in use and said identically.
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What they receive
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Marly
Feminine · #5099 in the U.S.
Frequently asked
- How many Marlys are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 1,600 people named Marly are estimated to be alive in the US today.
- How do you spell Marly?
- Marly is one of 2 recorded spellings. Marli is the more common one — 79 births in 2025 against 25 for Marly.
- How popular is the name Marly in 2025?
- Marly ranks #5099 among US girl names in 2025, with 25 babies given the name.
- How rare is the name Marly?
- About 1 in every 64,291 US girls born in 2025 was named Marly — 25 in all.
- Will my child share the name Marly with classmates?
- Marly will almost certainly be the only one in school.
Ranked beside Marly
Names sitting at a similar level of popularity right now.
Janette#5099 · Loraine#5099 · Delfina#5099 · Hali#5099 · Mecca#5099 · Zoi#5099 · Afia#5099 · Emelie#5099
Looking for what else is popular rather than what resembles Marly? See the current top 100.
Choosing between Marly and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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