Brook is a girl name. In 2025 it ranked #5848 for girl births in the United States, given to 47 babies. Brook first appears in the data in 1915 and reached its peak in 1980 (496 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2025 | 47 | #5,848 |
| 2024 | 37 | #6,944 |
| 2023 | 51 | #5,577 |
| 2022 | 43 | #6,272 |
| 2021 | 53 | #5,388 |
| 2020 | 56 | #5,104 |
| 2019 | 71 | #4,418 |
| 2018 | 56 | #5,160 |
| 2017 | 71 | #4,426 |
| 2016 | 95 | #3,679 |
| 2015 | 84 | #3,963 |
| 2014 | 77 | #4,199 |
| 2013 | 120 | #3,096 |
| 2012 | 137 | #2,830 |
| 2011 | 142 | #2,737 |
| 2010 | 136 | #2,834 |
| 2009 | 153 | #2,646 |
| 2008 | 187 | #2,324 |
| 2007 | 234 | #1,963 |
| 2006 | 212 | #2,044 |
| 2005 | 204 | #2,014 |
| 2004 | 205 | #1,955 |
| 2003 | 256 | #1,627 |
| 2002 | 212 | #1,810 |
| 2001 | 270 | #1,510 |
| 2000 | 312 | #1,340 |
| 1999 | 305 | #1,325 |
| 1998 | 367 | #1,170 |
| 1997 | 334 | #1,207 |
| 1996 | 352 | #1,167 |
| 1995 | 368 | #1,127 |
| 1994 | 394 | #1,083 |
| 1993 | 385 | #1,114 |
| 1992 | 351 | #1,180 |
| 1991 | 294 | #1,292 |
| 1990 | 278 | #1,331 |
| 1989 | 266 | #1,329 |
| 1988 | 248 | #1,333 |
| 1987 | 202 | #1,460 |
| 1986 | 203 | #1,413 |
| 1985 | 213 | #1,355 |
| 1984 | 231 | #1,255 |
| 1983 | 222 | #1,277 |
| 1982 | 321 | #1,032 |
| 1981 | 432 | #874 |
| 1980 | 496 | #794 |
| 1979 | 403 | #889 |
| 1978 | 326 | #978 |
| 1977 | 351 | #945 |
| 1976 | 345 | #939 |
| 1975 | 269 | #1,077 |
| 1974 | 257 | #1,094 |
| 1973 | 206 | #1,240 |
| 1972 | 217 | #1,209 |
| 1971 | 226 | #1,196 |
| 1970 | 187 | #1,343 |
| 1969 | 112 | #1,717 |
| 1968 | 119 | #1,591 |
| 1967 | 89 | #1,829 |
| 1966 | 118 | #1,577 |
| 1965 | 73 | #2,057 |
| 1964 | 89 | #1,919 |
| 1963 | 101 | #1,799 |
| 1962 | 103 | #1,779 |
| 1961 | 162 | #1,429 |
| 1960 | 51 | #2,559 |
| 1959 | 46 | #2,649 |
| 1958 | 23 | #3,863 |
| 1957 | 30 | #3,288 |
| 1956 | 36 | #2,942 |
| 1955 | 33 | #3,046 |
| 1954 | 27 | #3,363 |
| 1953 | 21 | #3,805 |
| 1952 | 22 | #3,670 |
| 1951 | 18 | #3,984 |
| 1950 | 19 | #3,808 |
| 1949 | 24 | #3,319 |
| 1948 | 12 | #4,950 |
| 1947 | 12 | #5,083 |
| 1946 | 7 | #6,544 |
| 1945 | 10 | #4,945 |
| 1944 | 7 | #6,188 |
| 1943 | 8 | #5,895 |
| 1941 | 10 | #4,959 |
| 1940 | 5 | #7,488 |
| 1939 | 7 | #5,990 |
| 1938 | 6 | #6,732 |
| 1937 | 6 | #6,648 |
| 1935 | 9 | #5,235 |
| 1932 | 8 | #5,874 |
| 1931 | 5 | #7,838 |
| 1929 | 6 | #7,274 |
| 1918 | 6 | #7,758 |
| 1916 | 6 | #7,244 |
| 1915 | 5 | #8,179 |