Unisex name · peaked 1980

Brook

Every Brook since 1915 — 14,021 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
0.080.150.230.318801900192019401960198020002020GirlsBoys
GirlsBoys
Rank 2025
#4,373
among girls
Babies in 2025
47
named Brook
Peak year
1980
496 babies
All-time total
14,021
since 1915

The story of Brook

Brook is rare for girls in the United States, ranked #4,373 in 2025 with 32 babies given the name. It is currently declining compared with a decade ago.

Since 1915, 14,021 American babies have been named Brook — about 76% girls and 24% boys, making it a genuinely unisex name. Its peak came in 1980, when 496 newborns received the name — the signature sound of the 1980s.

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 Brook stood among all girls' names in any year, or use the compare tool to plot it against other names.

Brook 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 32 #4,373 15 #5,896
2024 23 #5,477 14 #6,237
2023 34 #4,207 17 #5,496
2022 32 #4,395 11 #7,339
2021 36 #4,034 17 #5,373
2020 42 #3,556 14 #6,024
2019 51 #3,134 20 #4,829
2018 42 #3,625 14 #6,082
2017 57 #2,909 14 #6,098
2016 83 #2,289 12 #6,790
2015 71 #2,527 13 #6,384
2014 62 #2,788 15 #5,770
2013 104 #1,919 16 #5,431
2012 119 #1,735 18 #5,066
2011 125 #1,680 17 #5,229
2010 114 #1,798 22 #4,380
2009 139 #1,613 14 #6,141
2008 168 #1,417 19 #4,922
2007 213 #1,190 21 #4,519
2006 195 #1,235 17 #5,103
2005 185 #1,229 19 #4,495
2004 183 #1,216 22 #4,027
2003 243 #960 13 #5,600
2002 194 #1,094 18 #4,343
2001 252 #900 18 #4,322
2000 279 #811 33 #2,747
1995 330 #651 38 #2,144
1990 225 #870 53 #1,568
1985 162 #957 51 #1,358
1980 405 #503 91 #938
1975 173 #800 96 #851
1970 75 #1,390 112 #779
1965 25 #2,413 48 #1,069
1960 12 #3,716 39 #1,252
1955 15 #2,987 18 #1,851
1950 9 #3,693 10 #2,452
1945 10 #2,268
1940 5 #3,508
1935 9 #2,551
1930
1925
1920
1915 5 #3,898
1910
1905
1900
1895
1890
1885
1880

Famous people named Brook

  1. Brook Taylor Mathematician · 1685–1731
  2. Brook Benton Singer · 1931–1988
  3. Brook Lopez Basketball player · b. 1988
  4. Brook Lee Celebrity · b. 1971

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

Frequently asked questions

How popular is the name Brook in 2025?

Brook ranked #4,373 among girls' names in the United States in 2025, with 32 babies given the name, according to Social Security Administration data.

How many people are named Brook?

14,021 babies have been named Brook in the United States since 1915, based on Social Security card applications.

When was the name Brook most popular?

Brook peaked in 1980, when 496 newborns received the name.

Is Brook a boy or girl name?

Brook is used for both: about 76% of babies named Brook have been girls and 24% boys.

Is the name Brook rising or falling?

Brook is declining — less popular now than a decade ago.

Who are famous people named Brook?

Well-known people named Brook include Brook Taylor (mathematician), Brook Benton (singer), Brook Lopez (basketball player).

Names like Brook

Compare Brook with similar names →