Kayleen is an uncommon girls' name that peaked in 2010 and has grown less common since.
Kayleen is a girl name. In 2025 it ranked #2,524 for girl births in the United States (and #4,484 across all names), given to 70 babies. Kayleen first appears in 1934 and peaked in 2010 (284 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 70 | 70 | #2,524 |
| 2024 | 69 | 69 | #2,575 |
| 2023 | 136 | 136 | #1,561 |
| 2022 | 141 | 141 | #1,529 |
| 2021 | 143 | 143 | #1,489 |
| 2020 | 112 | 112 | #1,775 |
| 2019 | 140 | 140 | #1,546 |
| 2018 | 137 | 137 | #1,579 |
| 2017 | 134 | 134 | #1,619 |
| 2016 | 163 | 163 | #1,422 |
| 2015 | 177 | 177 | #1,343 |
| 2014 | 216 | 216 | #1,153 |
| 2013 | 228 | 228 | #1,084 |
| 2012 | 239 | 239 | #1,053 |
| 2011 | 230 | 230 | #1,073 |
| 2010 | 284 | 284 | #916 |
| 2009 | 271 | 271 | #980 |
| 2008 | 227 | 227 | #1,134 |
| 2007 | 215 | 215 | #1,186 |
| 2006 | 214 | 214 | #1,147 |
| 2005 | 201 | 201 | #1,155 |
| 2004 | 191 | 191 | #1,177 |
| 2003 | 207 | 207 | #1,072 |
| 2002 | 157 | 157 | #1,260 |
| 2001 | 139 | 139 | #1,371 |
| 2000 | 144 | 144 | #1,321 |
| 1999 | 122 | 122 | #1,438 |
| 1998 | 143 | 143 | #1,267 |
| 1997 | 145 | — | #1,236 |
| 1996 | 124 | — | #1,364 |
| 1995 | 146 | — | #1,178 |
| 1994 | 158 | — | #1,136 |
| 1993 | 163 | — | #1,106 |
| 1992 | 119 | — | #1,387 |
| 1991 | 139 | — | #1,230 |
| 1990 | 101 | — | #1,526 |
| 1989 | 113 | — | #1,360 |
| 1988 | 97 | — | #1,430 |
| 1987 | 100 | — | #1,367 |
| 1986 | 73 | — | #1,632 |
| 1985 | 64 | — | #1,773 |
| 1984 | 63 | — | #1,737 |
| 1983 | 57 | — | #1,845 |
| 1982 | 43 | — | #2,305 |
| 1981 | 42 | — | #2,358 |
| 1980 | 29 | — | #3,029 |
| 1979 | 24 | — | #3,383 |
| 1978 | 31 | — | #2,713 |
| 1977 | 21 | — | #3,537 |
| 1976 | 37 | — | #2,276 |
| 1975 | 22 | — | #3,206 |
| 1974 | 29 | — | #2,578 |
| 1973 | 27 | — | #2,655 |
| 1972 | 25 | — | #2,784 |
| 1971 | 29 | — | #2,565 |
| 1970 | 35 | — | #2,253 |
| 1969 | 40 | — | #1,990 |
| 1968 | 50 | — | #1,637 |
| 1967 | 38 | — | #1,912 |
| 1966 | 45 | — | #1,682 |
| 1965 | 40 | — | #1,816 |
| 1964 | 59 | — | #1,475 |
| 1963 | 51 | — | #1,587 |
| 1962 | 57 | — | #1,481 |
| 1961 | 47 | — | #1,653 |
| 1960 | 34 | — | #1,964 |
| 1959 | 43 | — | #1,682 |
| 1958 | 40 | — | #1,712 |
| 1957 | 49 | — | #1,541 |
| 1956 | 48 | — | #1,539 |
| 1955 | 37 | — | #1,709 |
| 1954 | 36 | — | #1,717 |
| 1953 | 37 | — | #1,631 |
| 1952 | 33 | — | #1,728 |
| 1951 | 33 | — | #1,679 |
| 1950 | 28 | — | #1,813 |
| 1949 | 35 | — | #1,577 |
| 1948 | 18 | — | #2,377 |
| 1947 | 26 | — | #1,921 |
| 1946 | 24 | — | #1,887 |
| 1945 | 22 | — | #1,814 |
| 1944 | 24 | — | #1,723 |
| 1943 | 24 | — | #1,768 |
| 1942 | 15 | — | #2,357 |
| 1941 | 14 | — | #2,320 |
| 1940 | 10 | — | #2,858 |
| 1939 | 9 | — | #3,028 |
| 1938 | 6 | — | #4,085 |
| 1937 | 6 | — | #4,041 |
| 1935 | 5 | — | #4,556 |
| 1934 | 6 | — | #4,061 |