Popularity in the United States (by decade)
Numbers
| Lesley (feminine) | Lesley (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | - | - | ||
| 2010 | #1879 | 0.006 | - | - | ||
| 2000 | #670 | 0.020 | - | - | ||
| 1990 | #530 | 0.024 | - | - | ||
| 1980 | #368 | 0.035 | #1673 | 0.002 | ||
| 1970 | #323 | 0.047 | #1057 | 0.004 | ||
| 1960 | #425 | 0.027 | #822 | 0.004 | ||
| 1950 | #519 | 0.016 | #814 | 0.004 | ||
| 1940 | #652 | 0.010 | #816 | 0.004 | ||
| 1930 | #1659 | 0.002 | #1102 | 0.003 | ||
| 1920 | - | - | #1036 | 0.004 | ||
| 1910 | - | - | #1119 | 0.004 | ||
| 1900 | - | - | #945 | 0.005 | ||
| 1890 | - | - | #1358 | 0.001 | ||
| 1880 | - | - | #1343 | 0.001 | ||
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