Maddilynn
Feminine
Maddilynn is a nickname turned back into a full name. Maddie is the short form of both Madeline and Madison, two names that dominated American girls' lists at the same time; adding -lynn to it produces something longer than either. That loop — clip a name, then extend the clipping — is one of the characteristic moves of modern naming. Its peak is 2018.
How old is the name Maddilynn?
Maddilynn first appears in US birth records in 2002 — 23 years ago. The typical Maddilynn is a kid of about 9 — this name's wave is very recent. About 800 people named Maddilynn are estimated to be alive in the US today.
When was the name Maddilynn most popular?
Maddilynn peaked in 2018, reaching #2532 nationally. Today it ranks #6116, 3,584 places below that high. See the whole 2018 chart.
Lists built from the same records:
Where it comes from
From Madeline to Maddilynn
Our story of Maddilynn
It is worth noticing what a shared nickname does to two unrelated names. Madeline comes from a town on the Sea of Galilee; Madison comes from a Yorkshire woman called Maud; the two have nothing whatever in common. But both produce Maddie, and by the 2000s both were extremely popular in America at the same time, which meant that Maddie was one of the most-heard names in the country while being attached to no single origin. At that point the nickname had more currency than either parent, and names began to be built from it directly: Maddilynn, Maddisyn, Maddie-Rae. A name built that way is at two removes from any etymology, and its real ancestor is not a word but a sound that happened to be everywhere at once.
Meaningnot established
Not established
The parent names have meanings and the compound does not. Madeline descends from Magdalene, 'from Magdala', which means the tower in Hebrew and Aramaic. Madison is an English surname meaning the son of Maud, and Maud is a contraction of Matilda, 'mighty in battle'. Maddie could come from either, and the -lynn ending carries nothing. So the meaning depends on a parent name that the spelling does not identify.
How the name formed
- Madeline
- Maddie
- Maddilynn
Related forms: Madilyn · Madelynn
Pronouncing Maddilynn
MAD-ih-lin
Three syllables, stress on the first, with the last two reduced. Identical to Madilyn and Madelyn in American speech; the spellings differ only in how many d's, l's and n's they carry.
Nicknames for Maddilynn
High
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
- 2002
- Most girls named
- 201670 — the highest on record
- Peak rank
- #2532reached in 2018
- Change vs 2024
- −20.8%19 in 2025, from 24
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.
Maddilynn in other languages
The same name elsewhere
- Madilyn in English — spelling variant
- Madelynn in English — related form
Strongest US states over the last decade: Texas, Ohio, Indiana.
Maddilynns among us
people named Maddilynn are estimated to be alive in the US today
About 1 girl in 84,593 born in 2025 was named Maddilynn
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Maddilynn
- #6116
- Maddilynn on the 2025 chart
- #308
- counting every spelling
The SSA counts spellings, not names. Maddilynn went to 19 girls in 2025, but Madilyn, Madilynn and Maddilyn are the same name said out loud. Together the 4 spellings went to 1,020, which makes it the 308th most-given girls’ name of the year — 5,808 places above the chart.
About 1 girl in 1,576 born in 2025 was given one of these spellings — against 1 in 84,593 for Maddilynn 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 Karilyn test
Every popular name lives one long story — a climb, a peak, a slow settling back. Maddilynn's later chapters haven't been written yet, so we borrowed them: Karilyn climbed just as high around 1941, and its whole arc is on record. Line the two peaks up, and Karilyn's path sketches the road Maddilynn is walking now.
Maddilynn 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
Maddilynn beside its neighbors
The names ranked closest to Maddilynn in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- Maddie and Lynn are both familiar short forms available inside it.
- The pronunciation is obvious from the spelling.
- Madeline is available as a formal, historically grounded alternative.
- At least six spellings share this sound and hers will rarely be guessed.
- The doubled d and doubled n are both optional and both get dropped.
- The -lynn ending dates the name closely to the 2005-2025 window.
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Maddilynn
Feminine · #6116 in the U.S.
Frequently asked
- How many Maddilynns are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 800 people named Maddilynn are estimated to be alive in the US today.
- How do you spell Maddilynn?
- Maddilynn is one of 4 recorded spellings. Madilyn is the more common one — 662 births in 2025 against 19 for Maddilynn.
- How popular is the name Maddilynn in 2025?
- Maddilynn ranks #6116 among US girl names in 2025, with 19 babies given the name.
- How rare is the name Maddilynn?
- About 1 in every 84,593 US girls born in 2025 was named Maddilynn — 19 in all.
- Will my child share the name Maddilynn with classmates?
- Maddilynn will almost certainly be the only one in school.
Ranked beside Maddilynn
Names sitting at a similar level of popularity right now.
Alvina#6116 · Mena#6116 · Harvey#6116 · Kellie#6116 · Alden#6116 · Jeanna#6116 · Sammi#6116 · Mamie#6116
Looking for what else is popular rather than what resembles Maddilynn? See the current top 100.
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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