Lennon
Masculine · “either "lover”
Lennon is given to both — 8,003 boys and 12,576 girls since 1880. See Lennon as a girl nameSee other names given to both
Lennon began as an Irish surname, one of those names that crossed the Atlantic in a ship's manifest long before anyone thought to write it on a birth certificate. It has an easy two-beat shape in the mouth — the same LEN- opening that Lena and Leonard share — and it comes with short forms already worn smooth by generations of use.
How old is the name Lennon?
Lennon first appears in US birth records in 1913 — 112 years ago. The typical Lennon is a kid of about 11 — this name's wave is very recent. About 7,700 people named Lennon are estimated to be alive in the US today.
When was the name Lennon most popular?
Lennon peaked in 2016, reaching #596 nationally. Today it ranks #807, 211 places below that high. See the whole 2016 chart.
Where it comes from
From Ó Leannáin / Ó Lonáin to Lennon
The story of Lennon
The name belongs first to Ireland, where Ó Leannáin and Ó Lonáin families were recorded in Fermanagh, Galway and Cork, and where clerks writing in English flattened both into Lennon. Irish emigration carried it into Britain, America, Canada and Australia, where it stayed a surname for generations. Worldwide recognition came through the Liverpool songwriter John Lennon, and the shift from surname to given name in the United States followed in the decades after — part of a much broader American habit of moving family names to the front. It arrived on girls first and in larger numbers, but has never been exclusively theirs.
Meaningscholars disagree
either "lover, sweetheart" or "blackbird", depending on which Irish root you follow
Lennon anglicizes at least two distinct Irish surnames. Ó Leannáin traces to leannán, "lover, sweetheart" — also the word for a poet's or chieftain's beloved. Ó Lonáin traces to lon, "blackbird." Both lines are genuine and both produced Lennons; a given family's descent usually cannot be untangled after four centuries of anglicized spelling.
How the name formed
- Ó Leannáin / Ó Lonáin
- Leannán
- Lennon
Related forms: Ó Leannáin · Ó Lonáin · Lennan · Lannon · Lenihan
Pronouncing Lennon
LEN-un
Stress on the first syllable. The second is usually reduced to a soft -un, though some speakers give it a clearer LEN-on. Both are heard and neither needs correcting.
Nicknames for Lennon
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
- 1913
- Most boys named
- 2021401 — the highest on record
- Peak rank
- #596reached in 2016
- Change vs 2023
- −10.7%308 in 2025, from 345
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.
Lennon in other languages
The same name elsewhere
- Ó Leannáin in Irish — related form
- Ó Lonáin in Irish — related form
- Lennan in English (Ireland) — spelling variant
- Lannon in English (Ireland) — spelling variant
- Lenihan in English (Ireland) — related form
Strongest US states over the last decade: California, Texas, Florida.
Lennons among us
people named Lennon are estimated to be alive in the US today
About 1 boy in 5,546 born in 2025 was named Lennon
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 Cale test
Every popular name lives one long story — a climb, a peak, a slow settling back. Lennon's later chapters haven't been written yet, so we borrowed them: Cale climbed just as high around 1984, and its whole arc is on record. Line the two peaks up, and Cale's path sketches the road Lennon is walking now.
Lennon 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 Lennon is headed
Lennon should hold steady through 2030 — the curve is flat, and flat curves are the most predictable kind.
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.
Lennon beside its neighbors
The names ranked closest to Lennon in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- The spelling is already familiar to almost everyone in the English-speaking world, so it rarely needs to be repeated or spelled out.
- Established short forms are waiting — Lenny, Len, Lennie — which not every modern surname-name can offer.
- Works on a boy or a girl without alteration, and reads naturally in either case.
- Two syllables, front-stressed, with no sound that troubles English, Spanish or Irish speakers.
- The Beatles connection is unavoidable. Most people will hear it as a nod to John Lennon whether or not you intend one, and that association will follow the name through school and into adulthood.
- This spelling goes mostly to girls, so a boy named Lennon may meet the occasional assumption on a class list or a form. It is a mild friction, not a barrier, and it cuts both ways.
- The name is climbing quickly. A child born now may find it noticeably less unusual by the time they reach middle school than it is on the day they are born.
- Lennox, Landon and Lennon get mixed up by people hearing the name once in passing — a small, lifelong correction rather than a real problem.
Nobody names a baby alone.
Put Lennon to the vote.
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What they receive
Someone added a name to your list
Lennon
Masculine · #807 in the U.S.
Frequently asked
- How many Lennons are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 7,700 people named Lennon are estimated to be alive in the US today.
- How popular is the name Lennon in 2025?
- Lennon ranks #807 among US boy names in 2025, with 308 babies given the name.
- How rare is the name Lennon?
- About 1 in every 5,546 US boys born in 2025 was named Lennon — 308 in all.
- Will my child share the name Lennon with classmates?
- Lennon will almost certainly be the only one in school.
Ranked beside Lennon
Names sitting at a similar level of popularity right now.
Douglas#807 · Azai#809 · Mccoy#805 · Dilan#805 · Brewer#804 · Rohan#810 · Ty#810 · Brock#810
Looking for what else is popular rather than what resembles Lennon? See the current top 100.
Choosing between Lennon and another name?
See them side by side — full stats, history and a gentle verdict.
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Cast your vote
Which one would you pick?
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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