Deadre is a very rare variant of Deidre that was most common in the 1970s and has all but disappeared.
Deadre is a girl name. It last appears in U.S. records in 1980. Deadre first appears in 1958 and peaked in 1977 (10 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1980 | 6 | — | #9,357 |
| 1977 | 10 | — | #5,979 |
| 1970 | 5 | — | #8,256 |
| 1969 | 5 | — | #7,711 |
| 1966 | 5 | — | #6,798 |
| 1963 | 8 | — | #4,976 |
| 1961 | 6 | — | #5,983 |
| 1958 | 6 | — | #5,553 |