Niklaus
Masculine · “victory of the people”
Niklaus is the Swiss and German form of Nicholas, worn down over centuries from the Greek Nikolaos into something shorter and squarer in the mouth. It carries the whole long history of that name — the fourth-century bishop of Myra whose feast day gave Europe its gift-giving winter saint — in a spelling that still looks Alpine. Said aloud, it lands in two firm beats and hands you Klaus or Nico without any effort at all.
How old is the name Niklaus?
Niklaus first appears in US birth records in 1979 — 46 years ago. The typical Niklaus is a kid of about 5 — this name's wave is very recent. About 2,400 people named Niklaus are estimated to be alive in the US today.
When was the name Niklaus most popular?
Niklaus peaked in 2021, reaching #842 nationally. Today it ranks #1401, 559 places below that high. See the whole 2021 chart.
Niklaus appears on this list:
Where it comes from
From Nikolaos to Niklaus
The story of Niklaus
The Greek name Nikolaos traveled through Latin as Nicolaus and into German as Nikolaus, where Swiss German usage clipped the middle vowel to Niklaus. Devotion to Saint Nicholas of Myra carried the name across Europe from the Middle Ages onward, and the same saint, by way of the Dutch Sinterklaas, became Santa Claus. Switzerland has its own bearer in Niklaus von Flüe, the fifteenth-century hermit known as Bruder Klaus, long honored as a patron of the country. In American records the spelling is a recent arrival, its visibility helped along by Niklaus Mikaelson, the central figure of the television series The Originals.
Meaning
victory of the people
From Greek nikē, victory, and laos, people.
How the name formed
- Nikolaos
- Nicolaus
- Nikolaus
- Niklaus
Related forms: Nicholas · Nikolaus · Nikolaos · Nikolai · Klaas · Niccolò
Pronouncing Niklaus
NIK-lowss
The second syllable rhymes with house in German and Swiss usage. American speakers often flatten it to NIK-luss, closer to Nicholas, and both are heard in the US.
Nicknames for Niklaus
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
- 1979
- Most boys named
- 2021282 — the highest on record
- Peak rank
- #842reached in 2021
- Change vs 2024
- −20.2%130 in 2025, from 163
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.
Niklaus in other languages
The same name elsewhere
- Nicholas in English — same name
- Nikolaus in German — spelling variant
- Nikolaos in Greek — same name
- Nikolai in Russian — same name
- Klaas in Dutch — related form
- Niccolò in Italian — same name
Strongest US states over the last decade: Texas, California, Florida.
Niklauss among us
people named Niklaus are estimated to be alive in the US today
About 1 boy in 13,139 born in 2025 was named Niklaus
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 Antwain test
Every popular name lives one long story — a climb, a peak, a slow settling back. Niklaus's later chapters haven't been written yet, so we borrowed them: Antwain climbed just as high around 1979, and its whole arc is on record. Line the two peaks up, and Antwain's path sketches the road Niklaus is walking now.
Niklaus 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 Niklaus is headed
Niklaus is easing off slowly — about 15% fewer babies a year by 2030 if the trend continues.
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.
Niklaus beside its neighbors
The names ranked closest to Niklaus in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- Comes with short forms already in circulation — Klaus, Nico, Nick — so there is no need to invent one.
- Instantly recognizable as a form of Nicholas, which means strangers can read and say it even if they have not met the spelling.
- Documented across Europe for many centuries and still current in German, Swiss and Dutch families.
- Rare enough in American records that a child is unlikely to share it with a classmate.
- Expect steady correction. Nicholas, Niklas, Nikolaus and the surname spelling Nicklaus are all close neighbors, and forms will come back wrong more often than not.
- The pronunciation genuinely splits — NIK-lowss in the German manner, NIK-luss in flatter American mouths. Worth deciding early which one you will correct people towards.
- Klaus is the natural nickname, and in the US it drags Santa Claus along behind it for a few years of primary school. Nico and Nick are there if that wears thin.
- In American records this is a very young name, so it reads as contemporary here even though it is centuries old in Switzerland and Germany.
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What they receive
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Niklaus
Masculine · #1401 in the U.S.
Frequently asked
- How many Niklauss are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 2,400 people named Niklaus are estimated to be alive in the US today.
- How popular is the name Niklaus in 2025?
- Niklaus ranks #1401 among US boy names in 2025, with 130 babies given the name.
- How rare is the name Niklaus?
- About 1 in every 13,139 US boys born in 2025 was named Niklaus — 130 in all.
- Will my child share the name Niklaus with classmates?
- Niklaus will almost certainly be the only one in school.
Ranked beside Niklaus
Names sitting at a similar level of popularity right now.
Mahir#1401 · Osvaldo#1401 · Advik#1401 · Eliot#1401 · Micheal#1401 · Alder#1401 · Lisandro#1401 · Aariv#1393
Looking for what else is popular rather than what resembles Niklaus? See the current top 100.
Choosing between Niklaus and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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