Popularity in the United States (by decade)
Numbers
| Teagan (feminine) | Teagan (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #252 | 0.068 | #1387 | 0.007 | ||
| 2010 | #217 | 0.078 | #957 | 0.011 | ||
| 2000 | #475 | 0.031 | #839 | 0.011 | ||
| 1990 | #1434 | 0.006 | - | - | ||
| 1980 | - | - | - | - | ||
| 1970 | - | - | - | - | ||
| 1960 | - | - | - | - | ||
| 1950 | - | - | - | - | ||
| 1940 | - | - | - | - | ||
| 1930 | - | - | - | - | ||
| 1920 | - | - | - | - | ||
| 1910 | - | - | - | - | ||
| 1900 | - | - | - | - | ||
| 1890 | - | - | - | - | ||
| 1880 | - | - | - | - | ||
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