Popularity in the United States (by decade)
Numbers
| Leslie (feminine) | Leslie (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #632 | 0.026 | - | - | ||
| 2010 | #329 | 0.051 | - | - | ||
| 2000 | #108 | 0.153 | #1485 | 0.005 | ||
| 1990 | #121 | 0.136 | #765 | 0.010 | ||
| 1980 | #71 | 0.210 | #442 | 0.020 | ||
| 1970 | #70 | 0.272 | #276 | 0.042 | ||
| 1960 | #71 | 0.288 | #198 | 0.070 | ||
| 1950 | #99 | 0.218 | #144 | 0.104 | ||
| 1940 | #170 | 0.100 | #122 | 0.128 | ||
| 1930 | #552 | 0.013 | #134 | 0.113 | ||
| 1920 | #653 | 0.010 | #119 | 0.132 | ||
| 1910 | #685 | 0.009 | #107 | 0.153 | ||
| 1900 | #622 | 0.010 | #92 | 0.172 | ||
| 1890 | #576 | 0.011 | #90 | 0.168 | ||
| 1880 | #608 | 0.009 | #109 | 0.110 | ||
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