Popularity in the United States (by decade)
Numbers
| Clarence (feminine) | Clarence (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | #1411 | 0.007 | ||
| 2010 | - | - | #1088 | 0.009 | ||
| 2000 | - | - | #757 | 0.012 | ||
| 1990 | - | - | #480 | 0.022 | ||
| 1980 | - | - | #289 | 0.038 | ||
| 1970 | - | - | #211 | 0.062 | ||
| 1960 | - | - | #167 | 0.089 | ||
| 1950 | - | - | #116 | 0.144 | ||
| 1940 | #1971 | 0.001 | #81 | 0.239 | ||
| 1930 | #1410 | 0.003 | #46 | 0.393 | ||
| 1920 | #1219 | 0.003 | #30 | 0.585 | ||
| 1910 | #1218 | 0.003 | #24 | 0.708 | ||
| 1900 | #1408 | 0.003 | #17 | 0.925 | ||
| 1890 | #1392 | 0.002 | #17 | 0.966 | ||
| 1880 | #1345 | 0.001 | #18 | 0.744 | ||
 |
|
|||||