Dietra is a rare girls' name that was most common in the 1970s and has all but disappeared.
Dietra is a girl name. It last appears in U.S. records in 1994. Dietra first appears in 1944 and peaked in 1970 (37 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1994 | 5 | — | #14,041 |
| 1992 | 8 | — | #9,718 |
| 1990 | 5 | — | #13,559 |
| 1989 | 10 | — | #7,598 |
| 1985 | 5 | — | #11,102 |
| 1984 | 10 | — | #6,418 |
| 1983 | 9 | — | #6,852 |
| 1982 | 7 | — | #8,465 |
| 1981 | 12 | — | #5,649 |
| 1980 | 11 | — | #6,019 |
| 1979 | 13 | — | #5,168 |
| 1978 | 10 | — | #6,060 |
| 1977 | 17 | — | #4,107 |
| 1976 | 25 | — | #2,950 |
| 1975 | 23 | — | #3,074 |
| 1974 | 16 | — | #3,901 |
| 1973 | 19 | — | #3,376 |
| 1972 | 25 | — | #2,764 |
| 1971 | 25 | — | #2,817 |
| 1970 | 37 | — | #2,174 |
| 1969 | 30 | — | #2,363 |
| 1968 | 28 | — | #2,317 |
| 1967 | 16 | — | #3,237 |
| 1966 | 20 | — | #2,775 |
| 1965 | 29 | — | #2,216 |
| 1964 | 25 | — | #2,495 |
| 1963 | 23 | — | #2,561 |
| 1962 | 26 | — | #2,371 |
| 1961 | 35 | — | #1,964 |
| 1960 | 16 | — | #3,119 |
| 1959 | 8 | — | #4,729 |
| 1958 | 7 | — | #5,021 |
| 1957 | 15 | — | #3,061 |
| 1954 | 5 | — | #5,948 |
| 1952 | 6 | — | #5,060 |
| 1951 | 8 | — | #4,117 |
| 1950 | 7 | — | #4,418 |
| 1949 | 8 | — | #3,972 |
| 1948 | 5 | — | #5,444 |
| 1947 | 8 | — | #4,079 |
| 1946 | 17 | — | #2,338 |
| 1945 | 16 | — | #2,172 |
| 1944 | 25 | — | #1,673 |