Popularity in the United States (by decade)
Numbers
| Morgan (feminine) | Morgan (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #197 | 0.083 | #646 | 0.022 | ||
| 2010 | #111 | 0.144 | #642 | 0.020 | ||
| 2000 | #31 | 0.348 | #367 | 0.037 | ||
| 1990 | #30 | 0.464 | #276 | 0.049 | ||
| 1980 | #123 | 0.132 | #294 | 0.038 | ||
| 1970 | #872 | 0.010 | #443 | 0.019 | ||
| 1960 | #1994 | 0.002 | #502 | 0.012 | ||
| 1950 | - | - | #562 | 0.009 | ||
| 1940 | - | - | #565 | 0.008 | ||
| 1930 | - | - | #537 | 0.011 | ||
| 1920 | - | - | #488 | 0.013 | ||
| 1910 | - | - | #448 | 0.017 | ||
| 1900 | - | - | #428 | 0.018 | ||
| 1890 | - | - | #369 | 0.021 | ||
| 1880 | - | - | #345 | 0.021 | ||
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