Popularity in the United States (by decade)
Numbers
| Christy (feminine) | Christy (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | - | - | ||
| 2010 | - | - | - | - | ||
| 2000 | #1069 | 0.011 | - | - | ||
| 1990 | #439 | 0.030 | - | - | ||
| 1980 | #149 | 0.110 | - | - | ||
| 1970 | #71 | 0.271 | #1898 | 0.001 | ||
| 1960 | #220 | 0.078 | #1790 | 0.001 | ||
| 1950 | #310 | 0.040 | #1408 | 0.001 | ||
| 1940 | #619 | 0.010 | #1469 | 0.002 | ||
| 1930 | - | - | #1504 | 0.002 | ||
| 1920 | - | - | #1261 | 0.003 | ||
| 1910 | - | - | #1445 | 0.003 | ||
| 1900 | - | - | #1585 | 0.001 | ||
| 1890 | - | - | - | - | ||
| 1880 | - | - | - | - | ||
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