Popularity in the United States (by decade)
Numbers
| Otto (masculine) | Otto (feminine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #330 | 0.054 | - | - | ||
| 2010 | #583 | 0.023 | - | - | ||
| 2000 | #1302 | 0.005 | - | - | ||
| 1990 | #1581 | 0.003 | - | - | ||
| 1980 | #1277 | 0.003 | - | - | ||
| 1970 | #983 | 0.004 | - | - | ||
| 1960 | #724 | 0.006 | - | - | ||
| 1950 | #605 | 0.007 | - | - | ||
| 1940 | #456 | 0.013 | - | - | ||
| 1930 | #308 | 0.029 | - | - | ||
| 1920 | #236 | 0.049 | - | - | ||
| 1910 | #167 | 0.080 | - | - | ||
| 1900 | #125 | 0.119 | - | - | ||
| 1890 | #75 | 0.207 | #1973 | 0.001 | ||
| 1880 | #67 | 0.228 | - | - | ||
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