Popularity in the United States (by decade)
Numbers
| Brook (feminine) | Brook (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | - | - | ||
| 2010 | - | - | - | - | ||
| 2000 | #1135 | 0.010 | - | - | ||
| 1990 | #727 | 0.015 | - | - | ||
| 1980 | #764 | 0.012 | #1249 | 0.003 | ||
| 1970 | #778 | 0.011 | #860 | 0.005 | ||
| 1960 | - | - | #896 | 0.004 | ||
| 1950 | - | - | #1935 | 0.001 | ||
| 1940 | - | - | - | - | ||
| 1930 | - | - | - | - | ||
| 1920 | - | - | - | - | ||
| 1910 | - | - | - | - | ||
| 1900 | - | - | - | - | ||
| 1890 | - | - | - | - | ||
| 1880 | - | - | - | - | ||
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