Ladean is a rare girls' name that was most common in the 1960s and has all but disappeared.
Ladean is predominantly a girl name. It last appears in U.S. records in 1982. Ladean first appears in 1913 and peaked in 1961 (20 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1982 | 5 | — | #11,379 | — |
| 1972 | 7 | — | #6,902 | — |
| 1971 | 6 | — | #7,851 | — |
| 1970 | 5 | — | #8,654 | — |
| 1967 | 11 | — | #4,172 | — |
| 1966 | 6 | — | #6,184 | — |
| 1965 | 9 | — | #4,657 | — |
| 1964 | 8 | — | #5,229 | — |
| 1963 | 12 | — | #3,909 | — |
| 1962 | 6 | — | #6,215 | — |
| 1961 | 20 | — | #2,793 | — |
| 1960 | 7 | — | #5,438 | — |
| 1959 | 13 | — | #3,533 | — |
| 1958 | 12 | — | #3,642 | — |
| 1957 | 8 | — | #4,718 | — |
| 1956 | 12 | — | #3,590 | — |
| 1955 | 12 | — | #3,474 | — |
| 1954 | 16 | — | #3,597 | #4,120 |
| 1953 | 9 | — | #4,088 | — |
| 1952 | 12 | — | #3,293 | — |
| 1951 | 10 | — | #3,612 | — |
| 1950 | 7 | — | #4,529 | — |
| 1949 | 11 | — | #3,287 | — |
| 1948 | 9 | — | #3,741 | — |
| 1947 | 14 | — | #2,833 | — |
| 1946 | 13 | — | #2,809 | — |
| 1945 | 12 | — | #2,678 | — |
| 1944 | 9 | — | #3,245 | — |
| 1943 | 12 | — | #2,782 | — |
| 1942 | 11 | — | #2,907 | — |
| 1941 | 13 | — | #2,471 | — |
| 1940 | 8 | — | #3,367 | — |
| 1939 | 11 | — | #2,671 | — |
| 1938 | 17 | — | #1,985 | — |
| 1937 | 11 | — | #2,638 | — |
| 1936 | 15 | — | #2,094 | — |
| 1935 | 13 | — | #2,371 | — |
| 1934 | 7 | — | #3,638 | — |
| 1933 | 10 | — | #2,780 | — |
| 1932 | 16 | — | #2,081 | — |
| 1931 | 8 | — | #3,360 | — |
| 1930 | 13 | — | #2,486 | — |
| 1929 | 9 | — | #3,260 | — |
| 1928 | 11 | — | #2,878 | — |
| 1927 | 6 | — | #4,563 | — |
| 1926 | 13 | — | #2,639 | — |
| 1925 | 15 | — | #2,441 | — |
| 1924 | 9 | — | #3,528 | — |
| 1923 | 9 | — | #3,503 | — |
| 1922 | 9 | — | #3,524 | — |
| 1921 | 9 | — | #3,547 | — |
| 1920 | 8 | — | #3,793 | — |
| 1919 | 6 | — | #4,531 | — |
| 1918 | 7 | — | #4,075 | — |
| 1917 | 6 | — | #4,355 | — |
| 1916 | 5 | — | #4,786 | — |
| 1913 | 5 | — | #3,438 | — |