Popularity in the United States (by decade)
Numbers
| Susan (feminine) | Susan (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #1034 | 0.014 | - | - | ||
| 2010 | #903 | 0.016 | - | - | ||
| 2000 | #556 | 0.026 | - | - | ||
| 1990 | #257 | 0.055 | - | - | ||
| 1980 | #94 | 0.166 | - | - | ||
| 1970 | #27 | 0.536 | #1587 | 0.002 | ||
| 1960 | #3 | 1.522 | #895 | 0.004 | ||
| 1950 | #4 | 2.218 | #886 | 0.003 | ||
| 1940 | #10 | 1.423 | #930 | 0.003 | ||
| 1930 | #117 | 0.190 | - | - | ||
| 1920 | #220 | 0.068 | - | - | ||
| 1910 | #205 | 0.080 | - | - | ||
| 1900 | #163 | 0.111 | - | - | ||
| 1890 | #123 | 0.153 | - | - | ||
| 1880 | #96 | 0.231 | - | - | ||
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