Chastidy is a rare variant of Chastity that was most common in the 1970s and has all but disappeared.
Chastidy is a girl name. It last appears in U.S. records in 2006. Chastidy first appears in 1971 and peaked in 1974 (40 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2006 | 6 | 6 | #15,530 |
| 2005 | 7 | 7 | #13,304 |
| 2004 | 10 | 10 | #10,058 |
| 2002 | 5 | 5 | #15,933 |
| 2001 | 10 | 10 | #9,519 |
| 2000 | 11 | 11 | #8,676 |
| 1999 | 19 | 19 | #5,479 |
| 1998 | 9 | 9 | #9,426 |
| 1996 | 11 | — | #7,686 |
| 1995 | 11 | — | #7,611 |
| 1994 | 12 | — | #7,196 |
| 1993 | 13 | — | #6,695 |
| 1992 | 16 | — | #5,773 |
| 1991 | 13 | — | #6,665 |
| 1990 | 9 | — | #8,613 |
| 1989 | 12 | — | #6,612 |
| 1988 | 21 | — | #4,194 |
| 1987 | 16 | — | #4,890 |
| 1986 | 9 | — | #7,226 |
| 1985 | 16 | — | #4,662 |
| 1984 | 17 | — | #4,356 |
| 1983 | 16 | — | #4,505 |
| 1982 | 19 | — | #4,048 |
| 1981 | 17 | — | #4,372 |
| 1980 | 17 | — | #4,353 |
| 1979 | 22 | — | #3,558 |
| 1978 | 17 | — | #4,101 |
| 1977 | 32 | — | #2,617 |
| 1976 | 33 | — | #2,446 |
| 1975 | 28 | — | #2,691 |
| 1974 | 40 | — | #2,072 |
| 1973 | 36 | — | #2,179 |
| 1972 | 6 | — | #7,419 |
| 1971 | 6 | — | #7,518 |