Kaylan
Masculine · “Slender one”
Kaylan is given to both — 801 boys and 4,402 girls since 1880. See Kaylan as a girl nameSee other names given to both
Kaylan sits at a crossroads two very different traditions built independently: the Irish Caolán, an old diminutive that anglicizes as Kealan or Kaelan, and the American Kay- family that produced Kayla, Kaylee and Kaylin in the same decades. On a birth certificate the two are indistinguishable.
How old is the name Kaylan?
Kaylan first appears in US birth records in 1982 — 43 years ago. The typical Kaylan alive today was born around 2003, making them about 22 years old. About 800 people named Kaylan are estimated to be alive in the US today.
When was the name Kaylan most popular?
Kaylan peaked in 1995, reaching #2210 nationally. Today it ranks #5208, 2,998 places below that high. See the whole 1995 chart.
Where it comes from
From Caolán to Kaylan
The story of Kaylan
Caolán is well attested in Ireland, borne by several early saints and carried into modern use through the surname Ó Caoláin. Its anglicized spellings reached America with Irish emigration and stayed rare. The Kaylan spelling is a different arrival: it enters American records in quantity only in the late 1980s and 1990s, in step with Kayla, Kaylee, Kaylin and Kaylyn, and it was given to girls as well as boys. The boys' peak in the mid-1990s belongs to that wave rather than to the Irish one.
Meaningscholars disagree
Slender one, if Irish
Irish Caolán is a diminutive of caol, slender, and belongs to a documented family of names anglicized as Kealan, Keelan and Kaelan. The Kaylan spelling, which peaked in the mid-1990s alongside Kayla and Kaylee, cannot be shown to descend from it; it fits the American pattern of a Kay- opening with a -lan or -lyn ending far better than it fits Irish orthography. Both readings are in circulation and neither can be ruled out.
How the name formed
- Caolán
- Kealan
- Kaelan
- Kaylan
Related forms: Caolán · Caolan
Pronouncing Kaylan
KAY-lun
Two syllables, with the stress on the first. Some Irish-leaning families say KEE-lawn, following Caolán, which is a different word entirely to an American ear.
Nicknames for Kaylan
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
- 1982
- Most boys named
- 199536 — the highest on record
- Peak rank
- #2210reached in 1995
- Change vs 2024
- −21.7%18 in 2025, from 23
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.
Kaylan in other languages
The same name elsewhere
- Caolán in Irish — related form
- Caolan in Scottish Gaelic — related form
Kaylans among us
people named Kaylan are estimated to be alive in the US today
About 1 boy in 94,893 born in 2025 was named Kaylan
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Kaylan
- #5208
- Kaylan on the 2025 chart
- #882
- counting every spelling
The SSA counts spellings, not names. Kaylan went to 18 boys in 2025, but Kailan is the same name said out loud. Together the 2 spellings went to 46, which makes it the 882nd most-given boys’ name of the year — 4,326 places above the chart.
- Kailan28
- Kaylan18
About 1 boy in 37,132 born in 2025 was given one of these spellings — against 1 in 94,893 for Kaylan 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 Rody test
Every popular name lives one long story — a climb, a peak, a slow settling back. Kaylan's later chapters haven't been written yet, so we borrowed them: Rody climbed just as high around 1960, and its whole arc is on record. Line the two peaks up, and Rody's path sketches the road Kaylan is walking now.
Kaylan 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
Kaylan beside its neighbors
The names ranked closest to Kaylan in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- It is easy to say and easy to spell after one hearing.
- It has a genuine Irish namesake available if a family wants one.
- It is uncommon on boys without being unrecognizable.
- The Kay- opening is strongly associated with girls' names of the same decades.
- Kaylen, Kaylan, Kalan and Kaelan all exist and will be confused with each other.
- The Irish meaning is not securely attached to this spelling.
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Kaylan
Masculine · #5208 in the U.S.
Frequently asked
- How many Kaylans 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 Kaylan are estimated to be alive in the US today.
- How do you spell Kaylan?
- Kaylan is one of 2 recorded spellings. Kailan is the more common one — 28 births in 2025 against 18 for Kaylan.
- How popular is the name Kaylan in 2025?
- Kaylan ranks #5208 among US boy names in 2025, with 18 babies given the name.
- How rare is the name Kaylan?
- About 1 in every 94,893 US boys born in 2025 was named Kaylan — 18 in all.
- Will my child share the name Kaylan with classmates?
- Kaylan will almost certainly be the only one in school.
Ranked beside Kaylan
Names sitting at a similar level of popularity right now.
Rodger#5208 · Eusebio#5208 · Boy#5208 · Randal#5208 · Gable#5208 · Jessy#5208 · Kelby#5208 · Jens#5208
Looking for what else is popular rather than what resembles Kaylan? See the current top 100.
Choosing between Kaylan and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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