The baby name Dorethea appears in baby name data for the United States from 1927 to 1963. It was most popular in 1931 with 20 babies given the name.
Over the period shown, Dorethea has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1927 | 7 |
| 1928 | 5 |
| 1930 | 7 |
| 1931 | 20 |
| 1932 | 7 |
| 1938 | 10 |
| 1941 | 6 |
| 1944 | 14 |
| 1949 | 5 |
| 1950 | 6 |
| 1951 | 5 |
| 1957 | 10 |
| 1963 | 12 |