The first name Rainer
A boy’s name meaning “counsel by the gods”, “army”.
2 syllables Male Also a surname
Meaning and origin
Rainer means “counsel by the gods”, “army”.
Variant of Rayner, a patronymic surname from a medieval given name from Proto-Germanic *raginą (“counsel by the gods”) + *harjaz (“army”). Also borrowed from modern German.
More names that mean warrior.
From Wiktionary (CC BY-SA 4.0).
Popularity
Babies registered in England and Wales, 1996–2025
Rainer last appeared in the official list in 2022, given to 3 boys. It peaked in 2012, with 4 births (#3,987).
Office for National Statistics; years with fewer than three births are not published and show as zero. Compare Rainer with other names.
Popularity in the United States
Babies named Rainer at birth, 1880–2025
In 2025, 34 boys born in the United States were named Rainer, the 3,429th most popular boys’ name that year. It was used most in 2018, when 53 were.
US Social Security Administration, from applications for a Social Security card. A name is only published for a year when at least five babies were given it, so quieter years show as zero.
Famous people named Rainer
50 on Wikidata, most written-about first
- Rainer Maria RilkeAustrian poet and writer (1875–1926)
- Rainer WeissAmerican physicist (1932–2025)
- Rainer Werner FassbinderGerman filmmaker, playwright and actor (1945-1982)
- Rainer BonhofGerman footballer, born 1952
- Archduke Rainer Joseph of AustriaAustrian archduke (1783-1853)
- Rainer ZitelmannGerman historian, author, management consultant and real estate expert, born 1957
- Rainer von FieandtFinnish politician (1890–1972)
- Rainer SchönfelderAustrian Alpine skier, born 1977
- Rainer ZobelGerman footballer and manager (born 1948)
- Archduke Rainer Ferdinand of AustriaArchduke of Austria (1827-1913)
- Rainer SchmidtEast German ski jumper, born 1948
- Rainer TroppaGerman association football player and manager (1958-2023)
Questions
- What does the name Rainer mean?
- Rainer means “counsel by the gods”, “army”.
- How popular is the name Rainer?
- In 2022, 3 boys born in England and Wales were named Rainer, ranking 4,789th. Its peak was 2012, with 4 births.
- Is Rainer a boy's or a girl's name?
- Mostly a boy's name: 99% of the 1,276 US babies named Rainer since 1880 were boys.
- When was Rainer most popular?
- 2018 in the United States, when 53 babies were named Rainer, its highest rank at 2,464th.
- Is Rainer also a surname?
- Yes. Rainer is used as a surname as well as a first name; its surname page has the origin and how many people carry it.