Kaley is an established variant of Kaylee that peaked in 2003 and has since faded.
Kaley is predominantly a girl name. In 2025 it ranked #3,866 for girl births in the United States (and #6,782 across all names), given to 38 babies. Kaley first appears in 1967 and peaked in 2003 (578 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 38 | 38 | #3,866 | — |
| 2024 | 64 | 64 | #2,706 | — |
| 2023 | 64 | 64 | #2,719 | — |
| 2022 | 77 | 77 | #2,396 | — |
| 2021 | 81 | 81 | #2,277 | — |
| 2020 | 93 | 93 | #2,013 | — |
| 2019 | 120 | 120 | #1,736 | — |
| 2018 | 134 | 134 | #1,603 | — |
| 2017 | 172 | 172 | #1,351 | — |
| 2016 | 182 | 182 | #1,316 | — |
| 2015 | 200 | 200 | #1,235 | — |
| 2014 | 249 | 249 | #1,045 | — |
| 2013 | 242 | 242 | #1,030 | — |
| 2012 | 240 | 240 | #1,051 | — |
| 2011 | 228 | 228 | #1,082 | — |
| 2010 | 238 | 238 | #1,045 | — |
| 2009 | 253 | 253 | #1,028 | — |
| 2008 | 328 | 328 | #853 | — |
| 2007 | 413 | 413 | #709 | — |
| 2006 | 428 | 428 | #671 | — |
| 2005 | 513 | 513 | #559 | — |
| 2004 | 553 | 553 | #520 | — |
| 2003 | 578 | 578 | #495 | — |
| 2002 | 543 | 543 | #507 | — |
| 2001 | 508 | 508 | #528 | — |
| 2000 | 505 | 505 | #522 | — |
| 1999 | 540 | 540 | #481 | — |
| 1998 | 510 | 510 | #501 | — |
| 1997 | 508 | — | #488 | — |
| 1996 | 502 | — | #480 | — |
| 1995 | 479 | — | #512 | — |
| 1994 | 486 | — | #519 | #9,558 |
| 1993 | 546 | — | #460 | — |
| 1992 | 524 | — | #470 | — |
| 1991 | 438 | — | #534 | — |
| 1990 | 377 | — | #601 | — |
| 1989 | 318 | — | #650 | — |
| 1988 | 292 | — | #663 | — |
| 1987 | 279 | — | #675 | #7,562 |
| 1986 | 239 | — | #741 | — |
| 1985 | 188 | — | #876 | #7,069 |
| 1984 | 110 | — | #1,233 | #6,827 |
| 1983 | 48 | — | #2,086 | — |
| 1982 | 54 | — | #1,955 | — |
| 1981 | 36 | — | #2,584 | — |
| 1980 | 34 | — | #2,718 | — |
| 1979 | 33 | — | #3,025 | #6,535 |
| 1978 | 27 | — | #2,969 | — |
| 1977 | 19 | — | #3,816 | — |
| 1976 | 15 | — | #4,231 | — |
| 1975 | 14 | — | #4,446 | — |
| 1974 | 8 | — | #6,505 | — |
| 1973 | 6 | — | #7,839 | — |
| 1972 | 7 | — | #6,858 | — |
| 1971 | 6 | — | #7,797 | — |
| 1969 | 5 | — | #7,974 | — |
| 1968 | 9 | — | #4,931 | — |
| 1967 | 6 | — | #6,365 | — |