Popularity in the United States (by decade)
Numbers
| Timothy (masculine) | Timothy (feminine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #196 | 0.105 | - | - | ||
| 2010 | #140 | 0.140 | - | - | ||
| 2000 | #82 | 0.247 | - | - | ||
| 1990 | #38 | 0.524 | - | - | ||
| 1980 | #26 | 0.898 | #1218 | 0.006 | ||
| 1970 | #21 | 1.060 | #1118 | 0.007 | ||
| 1960 | #13 | 1.411 | #1042 | 0.006 | ||
| 1950 | #22 | 0.966 | #1520 | 0.002 | ||
| 1940 | #63 | 0.287 | - | - | ||
| 1930 | #232 | 0.047 | - | - | ||
| 1920 | #335 | 0.026 | - | - | ||
| 1910 | #335 | 0.028 | - | - | ||
| 1900 | #243 | 0.044 | - | - | ||
| 1890 | #210 | 0.053 | - | - | ||
| 1880 | #190 | 0.059 | - | - | ||
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