Lyndel is a rare name used for both girls and boys that was most common in the 1940s and has all but disappeared.
Lyndel is predominantly a boy name. It last appears in U.S. records in 1996. Lyndel was first reported in SSA data in 1921 and peaked in 1962 (18 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1996 | 6 | — | — | #8,579 |
| 1990 | 6 | — | — | #7,734 |
| 1989 | 7 | — | #10,378 | — |
| 1977 | 6 | — | — | #5,571 |
| 1970 | 7 | — | — | #4,092 |
| 1969 | 6 | — | — | #4,222 |
| 1968 | 10 | — | — | #2,840 |
| 1967 | 12 | — | — | #2,425 |
| 1966 | 8 | — | — | #3,150 |
| 1965 | 5 | — | — | #4,244 |
| 1964 | 20 | — | #6,462 | #2,274 |
| 1963 | 12 | — | — | #2,489 |
| 1962 | 26 | — | #5,128 | #1,936 |
| 1961 | 15 | — | #7,146 | #2,823 |
| 1960 | 10 | — | — | #2,791 |
| 1959 | 12 | — | — | #2,490 |
| 1958 | 16 | — | #5,210 | #2,949 |
| 1957 | 19 | — | #4,759 | #2,584 |
| 1956 | 17 | — | #6,510 | #2,446 |
| 1955 | 16 | — | #5,576 | #2,693 |
| 1954 | 14 | — | #5,500 | #3,091 |
| 1953 | 6 | — | — | #3,651 |
| 1952 | 15 | — | #3,694 | #4,071 |
| 1951 | 17 | — | #4,645 | #2,590 |
| 1950 | 21 | — | #2,852 | #3,210 |
| 1949 | 13 | — | #5,703 | #2,931 |
| 1948 | 6 | — | #5,022 | — |
| 1947 | 15 | — | #4,210 | #3,262 |
| 1946 | 28 | — | #2,976 | #1,859 |
| 1945 | 12 | — | — | #2,084 |
| 1944 | 9 | — | — | #2,567 |
| 1943 | 21 | — | #5,082 | #1,881 |
| 1942 | 23 | — | #3,966 | #1,842 |
| 1941 | 19 | — | #3,432 | #2,282 |
| 1940 | 18 | — | #4,775 | #2,047 |
| 1939 | 12 | — | — | #2,127 |
| 1938 | 13 | — | — | #2,056 |
| 1937 | 19 | — | #2,861 | #2,611 |
| 1936 | 7 | — | — | #3,055 |
| 1935 | 8 | — | — | #2,857 |
| 1934 | 10 | — | — | #2,497 |
| 1933 | 8 | — | — | #2,894 |
| 1932 | 7 | — | — | #3,260 |
| 1931 | 14 | — | #3,383 | #3,619 |
| 1930 | 8 | — | — | #3,182 |
| 1929 | 6 | — | #4,379 | — |
| 1926 | 9 | — | — | #3,048 |
| 1924 | 7 | — | #4,270 | — |
| 1921 | 6 | — | #4,839 | — |