Kathlean is a very rare variant of Kathleen that was most common in the 1950s and has all but disappeared.
Kathlean is a girl name. It last appears in U.S. records in 1974. Kathlean first appears in 1919 and peaked in 1958 (14 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1974 | 6 | — | #8,133 |
| 1971 | 5 | — | #8,889 |
| 1968 | 6 | — | #6,587 |
| 1967 | 6 | — | #6,377 |
| 1966 | 5 | — | #7,046 |
| 1963 | 5 | — | #7,078 |
| 1962 | 8 | — | #5,077 |
| 1961 | 6 | — | #6,187 |
| 1960 | 6 | — | #6,007 |
| 1959 | 5 | — | #6,716 |
| 1958 | 14 | — | #3,299 |
| 1956 | 8 | — | #4,639 |
| 1955 | 7 | — | #4,949 |
| 1954 | 9 | — | #4,122 |
| 1953 | 13 | — | #3,193 |
| 1952 | 9 | — | #3,969 |
| 1951 | 9 | — | #3,849 |
| 1950 | 5 | — | #5,685 |
| 1949 | 12 | — | #3,084 |
| 1948 | 10 | — | #3,471 |
| 1947 | 5 | — | #5,701 |
| 1946 | 5 | — | #5,322 |
| 1945 | 6 | — | #4,286 |
| 1944 | 9 | — | #3,242 |
| 1943 | 6 | — | #4,442 |
| 1942 | 6 | — | #4,368 |
| 1940 | 6 | — | #4,101 |
| 1939 | 7 | — | #3,615 |
| 1938 | 6 | — | #4,084 |
| 1936 | 7 | — | #3,550 |
| 1934 | 7 | — | #3,634 |
| 1933 | 7 | — | #3,592 |
| 1931 | 5 | — | #4,675 |
| 1927 | 5 | — | #5,214 |
| 1925 | 6 | — | #4,689 |
| 1919 | 6 | — | #4,523 |