Popularity in the United States (by decade)
Numbers
| Juan (masculine) | Juan (feminine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #149 | 0.136 | - | - | ||
| 2010 | #103 | 0.186 | - | - | ||
| 2000 | #57 | 0.357 | - | - | ||
| 1990 | #51 | 0.345 | - | - | ||
| 1980 | #65 | 0.267 | - | - | ||
| 1970 | #68 | 0.254 | #1868 | 0.003 | ||
| 1960 | #134 | 0.120 | - | - | ||
| 1950 | #157 | 0.091 | - | - | ||
| 1940 | #173 | 0.070 | - | - | ||
| 1930 | #196 | 0.061 | #1975 | 0.002 | ||
| 1920 | #195 | 0.062 | - | - | ||
| 1910 | #244 | 0.045 | - | - | ||
| 1900 | #200 | 0.062 | - | - | ||
| 1890 | #238 | 0.044 | - | - | ||
| 1880 | #225 | 0.045 | - | - | ||
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