The baby name Kayleen appears in baby name data for the United States from 1943 to 2024. It was most popular in 2010 with 148 babies given the name.
In the later years of this period, Kayleen has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1943 | 8 |
| 1945 | 5 |
| 1947 | 7 |
| 1949 | 12 |
| 1951 | 20 |
| 1953 | 22 |
| 1955 | 8 |
| 1956 | 24 |
| 1957 | 8 |
| 1958 | 5 |
| 1961 | 20 |
| 1962 | 11 |
| 1964 | 15 |
| 1965 | 5 |
| 1966 | 5 |
| 1967 | 5 |
| 1976 | 6 |
| 1978 | 5 |
| 1981 | 5 |
| 1983 | 5 |
| 1984 | 12 |
| 1985 | 15 |
| 1986 | 5 |
| 1987 | 46 |
| 1988 | 38 |
| 1989 | 41 |
| 1990 | 40 |
| 1991 | 106 |
| 1992 | 32 |
| 1993 | 134 |
| 1994 | 88 |
| 1995 | 83 |
| 1996 | 59 |
| 1997 | 83 |
| 1998 | 79 |
| 1999 | 50 |
| 2000 | 64 |
| 2001 | 45 |
| 2002 | 61 |
| 2003 | 107 |
| 2004 | 138 |
| 2005 | 147 |
| 2006 | 120 |
| 2007 | 98 |
| 2008 | 123 |
| 2009 | 116 |
| 2010 | 148 |
| 2011 | 124 |
| 2012 | 143 |
| 2013 | 86 |
| 2014 | 96 |
| 2015 | 134 |
| 2016 | 119 |
| 2017 | 93 |
| 2018 | 83 |
| 2019 | 76 |
| 2020 | 53 |
| 2021 | 92 |
| 2022 | 62 |
| 2023 | 55 |
| 2024 | 41 |