Popularity in the United States (by decade)
Numbers
| Harley (masculine) | Harley (feminine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #848 | 0.015 | #299 | 0.061 | ||
| 2010 | #665 | 0.019 | #292 | 0.056 | ||
| 2000 | #498 | 0.024 | #389 | 0.040 | ||
| 1990 | #416 | 0.027 | #418 | 0.032 | ||
| 1980 | #589 | 0.012 | - | - | ||
| 1970 | #638 | 0.010 | - | - | ||
| 1960 | #658 | 0.007 | - | - | ||
| 1950 | #484 | 0.011 | - | - | ||
| 1940 | #351 | 0.021 | - | - | ||
| 1930 | #279 | 0.035 | - | - | ||
| 1920 | #258 | 0.043 | - | - | ||
| 1910 | #240 | 0.046 | - | - | ||
| 1900 | #233 | 0.047 | - | - | ||
| 1890 | #203 | 0.056 | - | - | ||
| 1880 | #191 | 0.058 | - | - | ||
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