Popularity in the United States (by decade)
Numbers
| Leroy (feminine) | Leroy (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | #886 | 0.014 | ||
| 2010 | - | - | #970 | 0.011 | ||
| 2000 | - | - | #866 | 0.010 | ||
| 1990 | - | - | #545 | 0.017 | ||
| 1980 | - | - | #340 | 0.029 | ||
| 1970 | - | - | #251 | 0.049 | ||
| 1960 | - | - | #180 | 0.078 | ||
| 1950 | - | - | #133 | 0.120 | ||
| 1940 | - | - | #89 | 0.223 | ||
| 1930 | #1617 | 0.002 | #56 | 0.334 | ||
| 1920 | #1732 | 0.002 | #53 | 0.333 | ||
| 1910 | - | - | #61 | 0.306 | ||
| 1900 | - | - | #60 | 0.293 | ||
| 1890 | - | - | #74 | 0.207 | ||
| 1880 | - | - | #96 | 0.134 | ||
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