The baby name Kelley appears in baby name data for the United States from 1912 to 2014. It was most popular in 1968 with 2,183 babies given the name.
In the later years of this period, Kelley has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1912 | 6 |
| 1916 | 15 |
| 1917 | 10 |
| 1919 | 20 |
| 1920 | 5 |
| 1921 | 16 |
| 1922 | 15 |
| 1923 | 22 |
| 1924 | 10 |
| 1925 | 6 |
| 1926 | 22 |
| 1927 | 12 |
| 1939 | 20 |
| 1940 | 5 |
| 1944 | 7 |
| 1945 | 6 |
| 1946 | 7 |
| 1952 | 10 |
| 1952 | 17 |
| 1953 | 6 |
| 1954 | 26 |
| 1955 | 20 |
| 1955 | 18 |
| 1956 | 86 |
| 1956 | 88 |
| 1957 | 254 |
| 1957 | 48 |
| 1958 | 764 |
| 1958 | 88 |
| 1959 | 915 |
| 1959 | 107 |
| 1960 | 1,213 |
| 1960 | 103 |
| 1961 | 1,509 |
| 1961 | 82 |
| 1962 | 1,597 |
| 1962 | 99 |
| 1963 | 1,558 |
| 1963 | 74 |
| 1964 | 1,686 |
| 1964 | 105 |
| 1965 | 1,632 |
| 1965 | 68 |
| 1966 | 1,687 |
| 1966 | 96 |
| 1967 | 1,794 |
| 1967 | 96 |
| 1968 | 2,183 |
| 1968 | 179 |
| 1969 | 1,965 |
| 1969 | 86 |
| 1970 | 1,747 |
| 1970 | 57 |
| 1971 | 1,519 |
| 1971 | 73 |
| 1972 | 1,389 |
| 1972 | 32 |
| 1973 | 1,417 |
| 1973 | 42 |
| 1974 | 1,394 |
| 1974 | 57 |
| 1975 | 1,386 |
| 1975 | 25 |
| 1976 | 1,240 |
| 1976 | 38 |
| 1977 | 1,696 |
| 1977 | 57 |
| 1978 | 1,608 |
| 1978 | 21 |
| 1979 | 1,415 |
| 1979 | 21 |
| 1980 | 1,237 |
| 1980 | 67 |
| 1981 | 1,029 |
| 1981 | 42 |
| 1982 | 1,095 |
| 1982 | 19 |
| 1983 | 954 |
| 1983 | 6 |
| 1984 | 849 |
| 1984 | 21 |
| 1985 | 853 |
| 1985 | 18 |
| 1986 | 1,198 |
| 1986 | 19 |
| 1987 | 1,479 |
| 1987 | 26 |
| 1988 | 1,366 |
| 1988 | 8 |
| 1989 | 1,197 |
| 1989 | 33 |
| 1990 | 923 |
| 1991 | 916 |
| 1992 | 745 |
| 1992 | 12 |
| 1993 | 665 |
| 1994 | 493 |
| 1994 | 13 |
| 1995 | 407 |
| 1996 | 311 |
| 1997 | 278 |
| 1998 | 290 |
| 1998 | 5 |
| 1999 | 166 |
| 1999 | 12 |
| 2000 | 115 |
| 2000 | 5 |
| 2001 | 89 |
| 2002 | 90 |
| 2003 | 59 |
| 2004 | 86 |
| 2005 | 38 |
| 2006 | 21 |
| 2007 | 27 |
| 2008 | 24 |
| 2008 | 10 |
| 2009 | 10 |
| 2010 | 8 |
| 2011 | 14 |
| 2012 | 14 |
| 2014 | 6 |