Kadey is a very rare variant of Kate that was most common in the 2000s and has all but disappeared.
Kadey is a girl name. It last appears in U.S. records in 2014. Kadey was first reported in SSA data in 1989 and peaked in 2005 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2014 | 6 | 6 | #15,537 |
| 2012 | 5 | 5 | #18,132 |
| 2009 | 6 | 6 | #16,154 |
| 2008 | 6 | 6 | #16,382 |
| 2007 | 6 | 6 | #16,455 |
| 2006 | 10 | 10 | #10,991 |
| 2005 | 11 | 11 | #9,776 |
| 2004 | 5 | 5 | #17,356 |
| 2003 | 8 | 8 | #11,827 |
| 2002 | 8 | 8 | #11,606 |
| 2001 | 10 | 10 | #9,709 |
| 2000 | 7 | 7 | #12,417 |
| 1999 | 6 | 6 | #13,452 |
| 1998 | 10 | 10 | #8,906 |
| 1993 | 6 | — | #12,525 |
| 1992 | 9 | — | #9,070 |
| 1990 | 5 | — | #13,966 |
| 1989 | 7 | — | #10,193 |