Leldon is a rare boys' name that was most common in the 1920s and has all but disappeared.
Leldon is a boy name. It last appears in U.S. records in 1962. Leldon first appears in 1914 and peaked in 1921 (19 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1962 | 5 | — | #4,386 |
| 1955 | 6 | — | #3,721 |
| 1954 | 5 | — | #4,133 |
| 1953 | 8 | — | #3,051 |
| 1952 | 6 | — | #3,577 |
| 1950 | 7 | — | #3,196 |
| 1949 | 8 | — | #2,916 |
| 1948 | 6 | — | #3,516 |
| 1947 | 5 | — | #4,031 |
| 1945 | 7 | — | #2,892 |
| 1944 | 6 | — | #3,306 |
| 1943 | 5 | — | #3,828 |
| 1941 | 6 | — | #3,346 |
| 1939 | 6 | — | #3,311 |
| 1938 | 10 | — | #2,409 |
| 1937 | 11 | — | #2,276 |
| 1936 | 9 | — | #2,546 |
| 1934 | 11 | — | #2,344 |
| 1933 | 8 | — | #2,878 |
| 1932 | 6 | — | #3,596 |
| 1931 | 15 | — | #1,968 |
| 1930 | 12 | — | #2,377 |
| 1929 | 11 | — | #2,528 |
| 1928 | 8 | — | #3,248 |
| 1927 | 9 | — | #3,041 |
| 1926 | 7 | — | #3,572 |
| 1925 | 12 | — | #2,524 |
| 1924 | 13 | — | #2,418 |
| 1923 | 7 | — | #3,667 |
| 1922 | 18 | — | #1,929 |
| 1921 | 19 | — | #1,870 |
| 1920 | 10 | — | #2,877 |
| 1919 | 5 | — | #4,518 |
| 1918 | 5 | — | #4,525 |
| 1917 | 8 | — | #3,080 |
| 1915 | 5 | — | #4,142 |
| 1914 | 5 | — | #3,540 |