Dyann is a rare girls' name that was most common in the 1950s and has all but disappeared.
Dyann is a girl name. It last appears in U.S. records in 2005. Dyann first appears in 1934 and peaked in 1951 (46 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2005 | 6 | 6 | #15,027 |
| 2004 | 5 | 5 | #16,867 |
| 2003 | 5 | 5 | #16,486 |
| 1998 | 6 | 6 | #12,910 |
| 1993 | 7 | — | #10,912 |
| 1987 | 5 | — | #11,830 |
| 1986 | 8 | — | #7,949 |
| 1985 | 7 | — | #8,596 |
| 1984 | 9 | — | #6,963 |
| 1983 | 7 | — | #8,279 |
| 1982 | 8 | — | #7,672 |
| 1981 | 5 | — | #10,859 |
| 1980 | 10 | — | #6,423 |
| 1979 | 7 | — | #8,276 |
| 1977 | 6 | — | #8,740 |
| 1976 | 19 | — | #3,573 |
| 1975 | 9 | — | #6,098 |
| 1974 | 9 | — | #5,885 |
| 1973 | 14 | — | #4,206 |
| 1972 | 9 | — | #5,602 |
| 1971 | 21 | — | #3,195 |
| 1970 | 29 | — | #2,532 |
| 1969 | 23 | — | #2,787 |
| 1968 | 24 | — | #2,564 |
| 1967 | 29 | — | #2,228 |
| 1966 | 23 | — | #2,537 |
| 1965 | 24 | — | #2,488 |
| 1964 | 20 | — | #2,847 |
| 1963 | 18 | — | #2,989 |
| 1962 | 17 | — | #3,071 |
| 1961 | 22 | — | #2,630 |
| 1960 | 15 | — | #3,254 |
| 1959 | 17 | — | #2,898 |
| 1958 | 23 | — | #2,402 |
| 1957 | 25 | — | #2,234 |
| 1956 | 29 | — | #2,014 |
| 1955 | 23 | — | #2,295 |
| 1954 | 30 | — | #1,916 |
| 1953 | 33 | — | #1,744 |
| 1952 | 38 | — | #1,564 |
| 1951 | 46 | — | #1,386 |
| 1950 | 41 | — | #1,434 |
| 1949 | 31 | — | #1,713 |
| 1948 | 28 | — | #1,793 |
| 1947 | 31 | — | #1,732 |
| 1946 | 30 | — | #1,631 |
| 1945 | 22 | — | #1,805 |
| 1944 | 22 | — | #1,821 |
| 1943 | 21 | — | #1,914 |
| 1942 | 12 | — | #2,703 |
| 1941 | 23 | — | #1,660 |
| 1940 | 10 | — | #2,792 |
| 1939 | 13 | — | #2,328 |
| 1938 | 6 | — | #3,963 |
| 1936 | 7 | — | #3,462 |
| 1934 | 7 | — | #3,558 |