Diann is an established variant of Diane that was most common in the 1940s and has all but disappeared.
Diann is a girl name. It last appears in U.S. records in 2014. Diann was first reported in SSA data in 1924 and peaked in 1947 (557 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2014 | 5 | 5 | #17,254 |
| 2011 | 6 | 6 | #15,359 |
| 2008 | 7 | 7 | #14,248 |
| 2005 | 8 | 8 | #12,141 |
| 2004 | 6 | 6 | #14,653 |
| 2000 | 8 | 8 | #11,017 |
| 1999 | 9 | 9 | #9,711 |
| 1998 | 7 | 7 | #11,469 |
| 1997 | 7 | — | #11,169 |
| 1996 | 9 | — | #9,006 |
| 1995 | 7 | — | #10,827 |
| 1994 | 13 | — | #6,781 |
| 1993 | 6 | — | #12,194 |
| 1992 | 10 | — | #8,248 |
| 1991 | 12 | — | #7,081 |
| 1990 | 14 | — | #6,220 |
| 1989 | 19 | — | #4,718 |
| 1988 | 15 | — | #5,400 |
| 1987 | 18 | — | #4,514 |
| 1986 | 9 | — | #7,269 |
| 1985 | 16 | — | #4,685 |
| 1984 | 20 | — | #3,898 |
| 1983 | 21 | — | #3,715 |
| 1982 | 26 | — | #3,277 |
| 1981 | 24 | — | #3,458 |
| 1980 | 14 | — | #5,047 |
| 1979 | 24 | — | #3,365 |
| 1978 | 24 | — | #3,217 |
| 1977 | 29 | — | #2,792 |
| 1976 | 31 | — | #2,560 |
| 1975 | 31 | — | #2,526 |
| 1974 | 44 | — | #1,939 |
| 1973 | 52 | — | #1,718 |
| 1972 | 65 | — | #1,475 |
| 1971 | 101 | — | #1,150 |
| 1970 | 135 | — | #943 |
| 1969 | 127 | — | #944 |
| 1968 | 152 | — | #825 |
| 1967 | 156 | — | #800 |
| 1966 | 270 | — | #573 |
| 1965 | 397 | — | #475 |
| 1964 | 299 | — | #568 |
| 1963 | 276 | — | #599 |
| 1962 | 263 | — | #619 |
| 1961 | 306 | — | #574 |
| 1960 | 357 | — | #510 |
| 1959 | 376 | — | #503 |
| 1958 | 387 | — | #484 |
| 1957 | 456 | — | #440 |
| 1956 | 446 | — | #434 |
| 1955 | 461 | — | #410 |
| 1954 | 491 | — | #389 |
| 1953 | 510 | — | #379 |
| 1952 | 507 | — | #366 |
| 1951 | 515 | — | #351 |
| 1950 | 478 | — | #363 |
| 1949 | 496 | — | #352 |
| 1948 | 470 | — | #361 |
| 1947 | 557 | — | #338 |
| 1946 | 480 | — | #340 |
| 1945 | 396 | — | #344 |
| 1944 | 330 | — | #388 |
| 1943 | 333 | — | #401 |
| 1942 | 285 | — | #427 |
| 1941 | 208 | — | #485 |
| 1940 | 134 | — | #603 |
| 1939 | 121 | — | #614 |
| 1938 | 89 | — | #726 |
| 1937 | 68 | — | #837 |
| 1936 | 41 | — | #1,100 |
| 1935 | 42 | — | #1,075 |
| 1934 | 41 | — | #1,103 |
| 1933 | 20 | — | #1,734 |
| 1932 | 22 | — | #1,640 |
| 1931 | 10 | — | #2,820 |
| 1930 | 10 | — | #2,897 |
| 1929 | 6 | — | #4,188 |
| 1926 | 6 | — | #4,438 |
| 1924 | 5 | — | #5,262 |