Sadae is a very rare variant of Sadie that was most common in the 1980s and has all but disappeared.
Sadae is a girl name. It last appears in U.S. records in 2007. Sadae first appears in 1985 and peaked in 1986 (9 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2007 | 6 | 6 | #17,196 |
| 2006 | 7 | 7 | #14,837 |
| 2003 | 7 | 7 | #13,542 |
| 2000 | 8 | 8 | #11,570 |
| 1991 | 5 | — | #14,891 |
| 1990 | 8 | — | #9,956 |
| 1989 | 8 | — | #9,465 |
| 1988 | 9 | — | #8,230 |
| 1986 | 9 | — | #7,602 |
| 1985 | 5 | — | #12,059 |