boys' name · peaked 2018

Rainer

Variant of Rayner, a patronymic surname from a medieval given name from Proto-Germanic *raginą (“counsel by the gods”) + *harjaz (“army”).

Every Rainer since 1955 — 1,276 of them. Popularity, births, and rankings for each year, from official Social Security records.

Measure
Births per 1,000 babies of that sex — comparable across eras
0.010.020.030.0418801900192019401960198020002020BoysGirls
BoysGirls
Rank 2025
#3,429
among boys
Babies in 2025
34
named Rainer
Peak year
2018
53 babies
All-time total
1,276
since 1955

The story of Rainer

Rainer is rare for boys in the United States, ranked #3,429 in 2025 with 34 babies given the name. It is currently rising compared with a decade ago.

Since 1955, 1,276 American babies have been named Rainer. Its peak came in 2018, when 53 newborns received the name — the signature sound of the 2010s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Rainer stood among all boys' names in any year, or use the compare tool to plot it against other names.

Rainer year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Girls Girls rank Boys Boys rank
2025 34 #3,429
2024 51 #2,624
2023 45 #2,838
2022 44 #2,906
2021 53 #2,518
2020 6 #14,729 43 #2,829
2019 35 #3,326
2018 53 #2,464
2017 48 #2,623
2016 43 #2,823
2015 36 #3,211
2014 35 #3,201
2013 27 #3,832
2012 23 #4,354
2011 19 #4,942
2010 5 #19,192 15 #5,969
2009 5 #19,536 24 #4,247
2008 29 #3,714
2007 22 #4,467
2006 27 #3,752
2005 25 #3,793
2004 18 #4,741
2003 10 #7,118
2002 17 #4,659
2001 18 #4,423
2000 10 #6,711
1995 17 #3,812
1990 12 #4,611
1985 20 #2,572
1980 5 #7,040
1975 7 #4,668
1970 6 #4,603
1965 13 #2,347
1960 13 #2,403
1955 7 #3,433
1950
1945
1940
1935
1930
1925
1920
1915
1910
1905
1900
1895
1890
1885
1880

Famous people named Rainer

  1. Rainer Maria Rilke Writer · 1875–1926
  2. Rainer Werner Fassbinder Film director · 1945–1982
  3. Rainer Weiss Physicist · b. 1932
  4. Rainer Bonhof Soccer player · b. 1952
  5. Rainer Barzel Politician · 1924–2006

Ranked by global fame across Wikipedia editions (Pantheon project, MIT).

Frequently asked questions

What does the name Rainer mean?

Variant of Rayner, a patronymic surname from a medieval given name from Proto-Germanic *raginą (“counsel by the gods”) + *harjaz (“army”).

How popular is the name Rainer in 2025?

Rainer ranked #3,429 among boys' names in the United States in 2025, with 34 babies given the name, according to Social Security Administration data.

How many people are named Rainer?

1,276 babies have been named Rainer in the United States since 1955, based on Social Security card applications.

When was the name Rainer most popular?

Rainer peaked in 2018, when 53 newborns received the name.

Is Rainer a boy or girl name?

Rainer is overwhelmingly a boy's name — 99% of babies with the name.

Is the name Rainer rising or falling?

Rainer is on the rise — noticeably more popular now than a decade ago.

Who are famous people named Rainer?

Well-known people named Rainer include Rainer Maria Rilke (writer), Rainer Werner Fassbinder (film director), Rainer Weiss (physicist).

Names like Rainer

Compare Rainer with similar names →