Popularity in the United States (by decade)
Numbers
| Jason (feminine) | Jason (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | #134 | 0.148 | ||
| 2010 | - | - | #79 | 0.252 | ||
| 2000 | - | - | #50 | 0.416 | ||
| 1990 | - | - | #45 | 0.446 | ||
| 1980 | #878 | 0.010 | #11 | 1.518 | ||
| 1970 | #650 | 0.015 | #3 | 2.705 | ||
| 1960 | - | - | #87 | 0.217 | ||
| 1950 | - | - | #375 | 0.018 | ||
| 1940 | - | - | #549 | 0.009 | ||
| 1930 | - | - | #634 | 0.008 | ||
| 1920 | - | - | #642 | 0.009 | ||
| 1910 | - | - | #644 | 0.009 | ||
| 1900 | - | - | #713 | 0.008 | ||
| 1890 | - | - | #530 | 0.012 | ||
| 1880 | - | - | #407 | 0.016 | ||
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