Katheleen is a rare variant of Kathleen that was most common in the 1950s and has all but disappeared.
Katheleen is a girl name. It last appears in U.S. records in 2008. Katheleen first appears in 1909 and peaked in 1952 (33 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2008 | 5 | 5 | #18,988 |
| 2007 | 6 | 6 | #16,518 |
| 2005 | 5 | 5 | #17,819 |
| 2004 | 7 | 7 | #13,455 |
| 2000 | 6 | 6 | #14,028 |
| 1999 | 5 | 5 | #15,566 |
| 1998 | 8 | 8 | #10,600 |
| 1997 | 6 | — | #12,883 |
| 1996 | 6 | — | #12,604 |
| 1995 | 6 | — | #12,507 |
| 1994 | 6 | — | #12,554 |
| 1993 | 7 | — | #11,147 |
| 1992 | 9 | — | #9,092 |
| 1991 | 11 | — | #7,661 |
| 1990 | 6 | — | #12,071 |
| 1988 | 8 | — | #8,770 |
| 1987 | 7 | — | #9,246 |
| 1986 | 14 | — | #5,304 |
| 1985 | 7 | — | #8,751 |
| 1984 | 9 | — | #7,052 |
| 1982 | 11 | — | #6,113 |
| 1981 | 8 | — | #7,724 |
| 1980 | 8 | — | #7,732 |
| 1978 | 8 | — | #7,270 |
| 1977 | 12 | — | #5,344 |
| 1976 | 7 | — | #7,655 |
| 1975 | 10 | — | #5,731 |
| 1974 | 11 | — | #5,152 |
| 1973 | 6 | — | #7,858 |
| 1972 | 6 | — | #7,688 |
| 1971 | 8 | — | #6,278 |
| 1970 | 11 | — | #4,890 |
| 1969 | 19 | — | #3,145 |
| 1968 | 16 | — | #3,388 |
| 1967 | 12 | — | #3,943 |
| 1966 | 17 | — | #3,099 |
| 1965 | 18 | — | #2,984 |
| 1964 | 19 | — | #2,957 |
| 1963 | 22 | — | #2,656 |
| 1962 | 22 | — | #2,631 |
| 1961 | 17 | — | #3,122 |
| 1960 | 15 | — | #3,273 |
| 1959 | 23 | — | #2,425 |
| 1958 | 29 | — | #2,091 |
| 1957 | 25 | — | #2,246 |
| 1956 | 24 | — | #2,295 |
| 1955 | 29 | — | #1,999 |
| 1954 | 30 | — | #1,924 |
| 1953 | 31 | — | #1,803 |
| 1952 | 33 | — | #1,727 |
| 1951 | 22 | — | #2,157 |
| 1950 | 21 | — | #2,158 |
| 1949 | 21 | — | #2,177 |
| 1948 | 18 | — | #2,375 |
| 1947 | 23 | — | #2,068 |
| 1946 | 12 | — | #2,960 |
| 1945 | 11 | — | #2,833 |
| 1944 | 14 | — | #2,460 |
| 1943 | 8 | — | #3,655 |
| 1942 | 15 | — | #2,356 |
| 1941 | 17 | — | #2,055 |
| 1940 | 15 | — | #2,157 |
| 1939 | 12 | — | #2,500 |
| 1938 | 14 | — | #2,281 |
| 1937 | 6 | — | #4,035 |
| 1936 | 11 | — | #2,607 |
| 1935 | 18 | — | #1,879 |
| 1934 | 12 | — | #2,500 |
| 1933 | 11 | — | #2,613 |
| 1932 | 16 | — | #2,078 |
| 1931 | 10 | — | #2,881 |
| 1930 | 12 | — | #2,609 |
| 1929 | 19 | — | #1,919 |
| 1928 | 19 | — | #1,991 |
| 1927 | 21 | — | #1,913 |
| 1926 | 16 | — | #2,300 |
| 1925 | 19 | — | #2,074 |
| 1924 | 11 | — | #3,066 |
| 1923 | 17 | — | #2,221 |
| 1922 | 19 | — | #2,061 |
| 1921 | 14 | — | #2,563 |
| 1920 | 18 | — | #2,120 |
| 1919 | 19 | — | #1,953 |
| 1918 | 14 | — | #2,441 |
| 1917 | 13 | — | #2,487 |
| 1916 | 8 | — | #3,411 |
| 1915 | 10 | — | #2,801 |
| 1914 | 9 | — | #2,528 |
| 1913 | 8 | — | #2,442 |
| 1909 | 6 | — | #2,083 |