The baby name Diedra appears in baby name data for the United States from 1956 to 1986. It was most popular in 1964 with 52 babies given the name.
In the later years of this period, Diedra has become less common than it once was.
| Year | Count |
|---|---|
| 1956 | 17 |
| 1957 | 5 |
| 1959 | 5 |
| 1961 | 44 |
| 1962 | 23 |
| 1963 | 10 |
| 1964 | 52 |
| 1965 | 43 |
| 1967 | 25 |
| 1968 | 18 |
| 1969 | 14 |
| 1970 | 21 |
| 1971 | 10 |
| 1972 | 6 |
| 1973 | 18 |
| 1974 | 6 |
| 1976 | 19 |
| 1977 | 5 |
| 1978 | 5 |
| 1979 | 10 |
| 1980 | 10 |
| 1981 | 6 |
| 1982 | 20 |
| 1985 | 10 |
| 1986 | 12 |