Julien
Masculine · “belonging to Julius”
Julien is overwhelmingly a boys’ name — 13,791 boys against 241 girls since 1880.
Julien is the French form of a name the Romans wrote as Iulianus, and it has been in continuous use for something like two thousand years. In French it lands softly on the second syllable, ending in a nasal vowel that English speakers usually smooth into "-yen" or "-ee-en". Its shorter cousin Jules has been trimmed from it for generations and still works as a name in its own right.
How old is the name Julien?
Julien first appears in US birth records in 1888 — 137 years ago. The typical Julien alive today was born around 2011, making them about 14 years old. About 13,000 people named Julien are estimated to be alive in the US today.
When was the name Julien most popular?
Julien peaked in 2009, reaching #533 nationally. Today it ranks #709, 176 places below that high. See the whole 2009 chart.
Julien appears on this list:
Where it comes from
From Iulius to Julien
The story of Julien
The name begins as Iulianus, a Latin adjective marking someone as belonging to the Iulii, the Roman family that produced Julius Caesar. Once Iulianus became a name in its own right it spread widely across the empire — the fourth-century Roman emperor Julian carried it — and it passed into the Christian calendar through several early saints, among them Julian the Hospitaller, whose medieval cult left villages and churches called Saint-Julien scattered across France. French speakers reshaped the Latin ending into Julien, while English took the same root as Julian and Italian as Giuliano. It reached American records in the late nineteenth century and has been quietly present ever since, most visibly in states with large French-speaking and immigrant communities.
Meaning
belonging to Julius
Julien comes from the Latin Iulianus, formed from the Roman family name Iulius. What Iulius itself meant is a separate and unsettled question: it has been connected to the god Jupiter and, in Roman tradition, to the Greek word ioulos, 'downy-bearded' — neither reading is established.
How the name formed
- Iulius
- Iulianus
- Julianus
- Julien
Related forms: Julian · Julián · Giuliano · Julião · Iulian · Yulian
Pronouncing Julien
zhoo-LYEN
That is the French pronunciation, with a soft zh at the start and a nasal ending. In the US it is commonly said JOO-lee-en or JOO-lyen, with the stress moved forward. Both are in real use; deciding which one you answer to saves a lot of small corrections later.
Nicknames for Julien
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
- 1888
- Most boys named
- 2008478 — the highest on record
- Peak rank
- #533reached in 2009
- Change vs 2023
- −12.0%380 in 2025, from 432
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.
Julien in other languages
The same name elsewhere
- Julian in English — same name
- Julián in Spanish — same name
- Giuliano in Italian — same name
- Julião in Portuguese — same name
- Iulian in Romanian — same name
- Yulian in Russian — transliteration
Strongest US states over the last decade: California, New York, Texas.
Juliens among us
people named Julien are estimated to be alive in the US today
About 1 boy in 4,495 born in 2025 was named Julien
Estimated from SSA birth records and published actuarial life tables. Method
Is it right for you
What happens to a name after it peaks
The Kenyatta test
Every popular name lives one long story — a climb, a peak, a slow settling back. Julien's later chapters haven't been written yet, so we borrowed them: Kenyatta climbed just as high around 1975, and its whole arc is on record. Line the two peaks up, and Kenyatta's path sketches the road Julien is walking now.
Julien 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 Julien is headed
Julien should hold steady through 2030 — the curve is flat, and flat curves are the most predictable kind.
High 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.
Julien beside its neighbors
The names ranked closest to Julien in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- Recognizable almost everywhere: the same name exists as Julian, Julián, Giuliano, Iulian and Julião, so it travels without needing translation.
- An unbroken written record from Roman Latin to the present, which puts it outside the reach of any single fashion.
- Comes with Jules already attached — a short form with centuries of use behind it, not one you have to invent.
- Familiar without being common: people know how to place the name even if they have not met another Julien.
- The single letter that separates Julien from Julian will need correcting for life — on rosters, forms and email addresses. Most bearers develop a quick, unbothered way of saying "Julien with an e-n".
- Pronunciation is genuinely split between the French zhoo-LYEN and the anglicized JOO-lee-en. Neither is wrong, but a family that has not chosen one will hear both.
- Because Julien and Julian are heard as near-identical, some people will assume the French spelling is a variant rather than the standard form it is in French.
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What they receive
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Julien
Masculine · #709 in the U.S.
Frequently asked
- How many Juliens are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 13,000 people named Julien are estimated to be alive in the US today.
- How popular is the name Julien in 2025?
- Julien ranks #709 among US boy names in 2025, with 380 babies given the name.
- How rare is the name Julien?
- About 1 in every 4,495 US boys born in 2025 was named Julien — 380 in all.
- Will my child share the name Julien with classmates?
- Julien will almost certainly be the only one in school.
Ranked beside Julien
Names sitting at a similar level of popularity right now.
Aron#710 · Layton#710 · Aarav#710 · Carmelo#710 · Kenai#710 · Dennis#707 · Ozias#707 · Bryer#703
Looking for what else is popular rather than what resembles Julien? See the current top 100.
Choosing between Julien and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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