Popularity in the United States (by decade)
Numbers
| Lonnie (masculine) | Lonnie (feminine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #1750 | 0.005 | - | - | ||
| 2010 | #1495 | 0.005 | - | - | ||
| 2000 | #1062 | 0.007 | - | - | ||
| 1990 | #615 | 0.014 | - | - | ||
| 1980 | #361 | 0.027 | - | - | ||
| 1970 | #229 | 0.056 | - | - | ||
| 1960 | #181 | 0.077 | #1271 | 0.004 | ||
| 1950 | #153 | 0.094 | #922 | 0.006 | ||
| 1940 | #146 | 0.105 | #732 | 0.008 | ||
| 1930 | #175 | 0.075 | #791 | 0.007 | ||
| 1920 | #198 | 0.061 | #805 | 0.007 | ||
| 1910 | #192 | 0.065 | #807 | 0.007 | ||
| 1900 | #131 | 0.112 | #663 | 0.009 | ||
| 1890 | #131 | 0.100 | #655 | 0.009 | ||
| 1880 | #163 | 0.071 | #610 | 0.009 | ||
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