Mylie
Feminine
Mylie is a spelling of a name that came out of a childhood nickname, which is an unusually short and well-documented chain for a name to have. Before that there was an English and Irish surname of the same shape and no relation.
How old is the name Mylie?
Mylie first appears in US birth records in 1924 — 101 years ago. The typical Mylie alive today was born around 2008, making them about 17 years old. About 2,000 people named Mylie are estimated to be alive in the US today.
When was the name Mylie most popular?
Mylie peaked in 2008, reaching #839 nationally. Today it ranks #2895, 2,056 places below that high. See the whole 2008 chart.
Where it comes from
Origin, sound and short forms
Our story of Mylie
Our story of Mylie is about how fast a name can arrive now. For most of history a name needed centuries — a saint, a king, a book, a migration — before it reached a hundred thousand households. This one needed about two years. A performer's childhood nickname went onto a television program, and within a few seasons it was on birth certificates across the country in half a dozen spellings. That is a genuinely new phenomenon and it is worth naming as such rather than dressing it in a false etymology. The name means nothing. It arrived because a great many people liked the sound of it at the same moment, which is a real thing to have happened.
Meaningnot established
Not established
The modern name's own account is that it began as a family nickname built from Smiley, given to a cheerful child and then adopted as a stage name — a nickname of a nickname rather than a word with a meaning. Separately, Miley and Myley are English and Irish surnames of obscure derivation, possibly from a Gaelic personal name. Neither road supplies a translation, and the honest answer is that this name does not have one.
Pronouncing Mylie
MY-lee
Two syllables, stress on the first, the opening rhyming with my. Said exactly as Miley; the y changes the spelling and nothing you can hear.
Nicknames for Mylie
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
- 1924
- Most girls named
- 2008337 — the highest on record
- Peak rank
- #839reached in 2008
- Change vs 2024
- +18.4%58 in 2025, from 49
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.
Mylie in other languages
Strongest US states over the last decade: California, Texas, North Carolina.
Mylies among us
people named Mylie are estimated to be alive in the US today
About 1 girl in 27,712 born in 2025 was named Mylie
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Mylie
- #2895
- Mylie on the 2025 chart
- #84
- counting every spelling
The SSA counts spellings, not names. Mylie went to 58 girls in 2025, but Millie is the same name said out loud. Together the 2 spellings went to 3,411, which makes it the 84th most-given girls’ name of the year — 2,811 places above the chart.
- Millie3,353
- Mylie58
About 1 girl in 471 born in 2025 was given one of these spellings — against 1 in 27,712 for Mylie 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 Antonetta test
Every popular name lives one long story — a climb, a peak, a slow settling back. Mylie's later chapters haven't been written yet, so we borrowed them: Antonetta climbed just as high around 1915, and its whole arc is on record. Line the two peaks up, and Antonetta's path sketches the road Mylie is walking now.
Mylie 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 Mylie is headed
Mylie should hold steady through 2030 — the curve is flat, and flat curves are the most predictable kind. Its history is short or jumpy, though, so read this as a sketch rather than a promise.
Low 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.
Mylie beside its neighbors
The names ranked closest to Mylie in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- Two easy syllables that every English speaker says correctly at first sight.
- Short and bright, which pairs well with a long or complicated surname.
- Nothing in it is difficult to say, spell out or remember.
- It has no meaning, and any offered for it has been invented.
- Miley is the more common spelling and this one will be corrected in writing.
- The celebrity association is very strong and dates the name precisely.
Nobody names a baby alone.
Put Mylie to the vote.
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What they receive
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Mylie
Feminine · #2895 in the U.S.
Frequently asked
- How many Mylies are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 2,000 people named Mylie are estimated to be alive in the US today.
- How do you spell Mylie?
- Mylie is one of 2 recorded spellings. Millie is the more common one — 3,353 births in 2025 against 58 for Mylie.
- How popular is the name Mylie in 2025?
- Mylie ranks #2895 among US girl names in 2025, with 58 babies given the name.
- How rare is the name Mylie?
- About 1 in every 27,712 US girls born in 2025 was named Mylie — 58 in all.
- Will my child share the name Mylie with classmates?
- Mylie will almost certainly be the only one in school.
Ranked beside Mylie
Names sitting at a similar level of popularity right now.
Noora#2895 · Anastacia#2895 · Vanellope#2895 · Amore#2895 · Miamor#2895 · Alyah#2895 · Alaska#2895 · Anaiyah#2895
Looking for what else is popular rather than what resembles Mylie? See the current top 100.
Choosing between Mylie and another name?
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Your gut first, the numbers after — the split shows once you pick.
US figures from the Social Security Administration. 1880–2025. Data & methodology
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