Rainer
Masculine · “counsel of the army”
Rainer is overwhelmingly a boys’ name — 1,260 boys against 16 girls since 1880.
Rainer is the German form of a Germanic name joining counsel to army — the person whose advice the war party takes. It is a plain and very old European name in a spelling that reads easily in English.
How old is the name Rainer?
Rainer first appears in US birth records in 1955 — 70 years ago. The typical Rainer alive today was born around 2010, making them about 15 years old. About 1,200 people named Rainer are estimated to be alive in the US today.
When was the name Rainer most popular?
Rainer peaked in 1964, reaching #1729 nationally. Today it ranks #3379, 1,650 places below that high. See the whole 1964 chart.
Lists built from the same records:
Where it comes from
From Raginhari to Rainer
The story of Rainer
Raginhari is a compound of the kind Germanic naming built endlessly — two heroic nouns, joined without regard for whether they made a sentence. German kept it as Rainer and Reiner, French as Rainier, and English as Rayner, which became a surname. It has been in steady German use for centuries and is familiar to English readers chiefly through a twentieth-century poet. It reaches American records with German families and, more recently, with families choosing it for its sound.
Meaning
counsel of the army
From Germanic ragin, counsel or judgment, and heri, an army; the first element also opens Reynold, Raymond and Reginald, and appears in the Norse Ragnar.
How the name formed
- Raginhari
- Rainer
Related forms: Rainier · Ranieri · Rayner · Reinier
Pronouncing Rainer
RY-ner
Two syllables, first stressed, in German. Americans usually say RAY-ner.
Nicknames for Rainer
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
- 1955
- Most boys named
- 201853 — the highest on record
- Peak rank
- #1729reached in 1964
- Change vs 2024
- −33.3%34 in 2025, from 51
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.
Rainer in other languages
The same name elsewhere
- Rainier in French — same name
- Ranieri in Italian — same name
- Rayner in English — same name
- Reinier in Dutch — same name
Strongest US states over the last decade: Texas, California, New York.
Rainers among us
people named Rainer are estimated to be alive in the US today
About 1 boy in 50,238 born in 2025 was named Rainer
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Rainer
- #3379
- Rainer on the 2025 chart
- #873
- counting every spelling
The SSA counts spellings, not names. Rainer went to 34 boys in 2025, but Rayner is the same name said out loud. Together the 2 spellings went to 55, which makes it the 873rd most-given boys’ name of the year — 2,506 places above the chart.
- Rainer34
- Rayner21
About 1 boy in 31,056 born in 2025 was given one of these spellings — against 1 in 50,238 for Rainer 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 Jerrol test
Every popular name lives one long story — a climb, a peak, a slow settling back. Rainer's later chapters haven't been written yet, so we borrowed them: Jerrol climbed just as high around 1942, and its whole arc is on record. Line the two peaks up, and Jerrol's path sketches the road Rainer is walking now.
Rainer 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 Rainer is headed
Rainer 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.
Rainer beside its neighbors
The names ranked closest to Rainer in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- A settled Germanic meaning with a documented record over a thousand years long.
- Rain and Ray are both plain short forms available immediately.
- Six letters and two syllables, easy to write.
- The German and American pronunciations differ in the first vowel entirely.
- Rainier, Rayner and Rainer are all used and get confused.
- The Washington mountain is a near-homophone for Americans.
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What they receive
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Rainer
Masculine · #3379 in the U.S.
Frequently asked
- How many Rainers are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 1,200 people named Rainer are estimated to be alive in the US today.
- How do you spell Rainer?
- Rainer is the most-used spelling in US records — 34 of the 55 babies given the name in 2025. The others recorded are Rayner.
- How popular is the name Rainer in 2025?
- Rainer ranks #3379 among US boy names in 2025, with 34 babies given the name.
- How rare is the name Rainer?
- About 1 in every 50,238 US boys born in 2025 was named Rainer — 34 in all.
- Will my child share the name Rainer with classmates?
- Rainer will almost certainly be the only one in school.
Ranked beside Rainer
Names sitting at a similar level of popularity right now.
Art#3379 · Sampson#3379 · Kiernan#3379 · Benyamin#3379 · Quamir#3379 · Madhav#3379 · Tuff#3379 · Hubert#3379
Looking for what else is popular rather than what resembles Rainer? See the current top 100.
Choosing between Rainer and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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