Kailee is an established variant of Kaylee that peaked in 2003 and has since faded.
Kailee is predominantly a girl name. In 2025 it ranked #1,969 for girl births in the United States (and #3,584 across all names), given to 98 babies. Kailee first appears in 1976 and peaked in 2003 (584 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 98 | 98 | #1,969 | — |
| 2024 | 103 | 103 | #1,935 | — |
| 2023 | 124 | 124 | #1,674 | — |
| 2022 | 141 | 141 | #1,528 | — |
| 2021 | 158 | 158 | #1,388 | — |
| 2020 | 168 | 168 | #1,312 | — |
| 2019 | 212 | 212 | #1,159 | #13,108 |
| 2018 | 246 | 246 | #1,045 | — |
| 2017 | 281 | 281 | #939 | — |
| 2016 | 304 | 304 | #912 | — |
| 2015 | 345 | 345 | #812 | — |
| 2014 | 319 | 319 | #864 | — |
| 2013 | 368 | 368 | #740 | — |
| 2012 | 377 | 377 | #738 | — |
| 2011 | 424 | 424 | #670 | — |
| 2010 | 439 | 439 | #664 | — |
| 2009 | 455 | 455 | #650 | — |
| 2008 | 490 | 490 | #631 | — |
| 2007 | 512 | 512 | #586 | — |
| 2006 | 505 | 505 | #589 | #8,383 |
| 2005 | 499 | 499 | #575 | — |
| 2004 | 537 | 537 | #529 | — |
| 2003 | 584 | 584 | #493 | — |
| 2002 | 534 | 534 | #514 | — |
| 2001 | 511 | 511 | #532 | #7,927 |
| 2000 | 542 | 542 | #504 | #9,696 |
| 1999 | 534 | 534 | #486 | — |
| 1998 | 496 | 496 | #510 | — |
| 1997 | 401 | — | #579 | — |
| 1996 | 359 | — | #626 | — |
| 1995 | 286 | — | #719 | — |
| 1994 | 246 | — | #821 | — |
| 1993 | 215 | — | #898 | — |
| 1992 | 216 | — | #905 | — |
| 1991 | 221 | — | #890 | — |
| 1990 | 153 | — | #1,134 | — |
| 1989 | 146 | — | #1,135 | — |
| 1988 | 115 | — | #1,272 | — |
| 1987 | 80 | — | #1,576 | — |
| 1986 | 72 | — | #1,643 | — |
| 1985 | 34 | — | #2,766 | — |
| 1984 | 21 | — | #3,788 | — |
| 1983 | 21 | — | #3,739 | — |
| 1982 | 16 | — | #4,601 | — |
| 1981 | 7 | — | #8,501 | — |
| 1980 | 10 | — | #6,503 | — |
| 1979 | 8 | — | #7,597 | — |
| 1978 | 8 | — | #7,249 | — |
| 1977 | 6 | — | #8,937 | — |
| 1976 | 6 | — | #8,586 | — |