Kainan
Masculine
Kainan is a spelling of Cainan, a name from the Genesis genealogies — a great-grandson of Adam whose meaning is one of the genuinely unresolved ones in the Hebrew Bible.
How old is the name Kainan?
Kainan first appears in US birth records in 1992 — 33 years ago. The typical Kainan is a kid of about 9 — this name's wave is very recent. About 900 people named Kainan are estimated to be alive in the US today.
When was the name Kainan most popular?
Kainan peaked in 2018, reaching #2017 nationally. Today it ranks #3757, 1,740 places below that high. See the whole 2018 chart.
Where it comes from
Origin, sound and short forms
Our story of Kainan
Ours, offered as ours. The Genesis genealogies are a strange piece of text: ten names between Adam and Noah, each with an age and almost nothing else, and several of them impossible to translate. Kenan is one. Greek translators wrote him Kainan, and Luke's gospel repeats that form, which is why English Bibles have both spellings for one man. Kainan in modern records draws on the Greek. The name is old, the meaning is lost, and both facts are worth saying.
Meaningnot established
Not established
The Hebrew Kenan has no accepted derivation. Readings include possession, from a root meaning to acquire, and smith or metalworker; a relation to the Cain of the same chapters has been proposed and disputed. Greek spells him Kainan, which is where this form comes from.
Pronouncing Kainan
KY-nan
Two syllables, first stressed. Some families say kay-NAHN.
Nicknames for Kainan
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
- 1992
- Most boys named
- 201872 — the highest on record
- Peak rank
- #2017reached in 2018
- Change vs 2024
- −31.0%29 in 2025, from 42
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.
Kainan in other languages
The same name elsewhere
- Kenan in Hebrew — same name
- Cainan in English — spelling variant
- Kainan in Greek — same name
Strongest US states over the last decade: Texas, Kentucky, Tennessee.
Kainans among us
people named Kainan are estimated to be alive in the US today
About 1 boy in 58,899 born in 2025 was named Kainan
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Kainan
- #3757
- Kainan on the 2025 chart
- #841
- counting every spelling
The SSA counts spellings, not names. Kainan went to 29 boys in 2025, but Cainan, Kaynan and Caynan are the same name said out loud. Together the 4 spellings went to 87, which makes it the 841st most-given boys’ name of the year — 2,916 places above the chart.
- Cainan32
- Kainan29
- Kaynan18
- Caynan8
About 1 boy in 19,633 born in 2025 was given one of these spellings — against 1 in 58,899 for Kainan 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 Domonick test
Every popular name lives one long story — a climb, a peak, a slow settling back. Kainan's later chapters haven't been written yet, so we borrowed them: Domonick climbed just as high around 1983, and its whole arc is on record. Line the two peaks up, and Domonick's path sketches the road Kainan is walking now.
Kainan 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 Kainan is headed
Kainan 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.
Kainan beside its neighbors
The names ranked closest to Kainan in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- A documented biblical name with a place in one of the best-known genealogies.
- Kai is a complete short form with standing in several languages.
- Six letters and two syllables, easy to write early.
- Cain sits inside it, and that is a name with a very heavy story attached.
- Kenan and Cainan are both used and look quite different.
- The meaning is genuinely unknown, so the answer has to be an honest short one.
Nobody names a baby alone.
Put Kainan to the vote.
Add it to a family vote or a couple’s swipe deck — the other person gets one card, a simple answer and room to say why. No app, no account for them.
Only the people you invite can see your list.
Already decided on Kainan? Hide it among decoys and let them guess.
What they receive
Someone added a name to your list
Kainan
Masculine · #3757 in the U.S.
Frequently asked
- How many Kainans are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 900 people named Kainan are estimated to be alive in the US today.
- How do you spell Kainan?
- Kainan is one of 4 recorded spellings. Cainan is the more common one — 32 births in 2025 against 29 for Kainan.
- How popular is the name Kainan in 2025?
- Kainan ranks #3757 among US boy names in 2025, with 29 babies given the name.
- How rare is the name Kainan?
- About 1 in every 58,899 US boys born in 2025 was named Kainan — 29 in all.
- Will my child share the name Kainan with classmates?
- Kainan will almost certainly be the only one in school.
Ranked beside Kainan
Names sitting at a similar level of popularity right now.
Stanton#3757 · Reymundo#3757 · Greer#3757 · Zaven#3757 · Kelson#3757 · Javin#3757 · Faizan#3757 · Wilfred#3757
Looking for what else is popular rather than what resembles Kainan? See the current top 100.
Choosing between Kainan and another name?
See them side by side — full stats, history and a gentle verdict.
Compare side by sideIn a hurry? Just pick a winner — one tap, no sign-up, and you see how everyone else voted.
Weighing a whole shortlist? Add the rest in the builder, or settle it with a bracket.
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
No advertising trackers and no data sellinghow we handle your dataindependent and founder-run, about Name Battle