Lyndal is a rare name used for both girls and boys that was most common in the 1940s and has all but disappeared.
Lyndal is predominantly a boy name. It last appears in U.S. records in 1976. Lyndal first appears in 1913 and peaked in 1941 (15 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 1976 | 6 | — | — | #5,354 |
| 1972 | 6 | — | — | #4,763 |
| 1971 | 6 | — | — | #4,722 |
| 1968 | 6 | — | — | #3,971 |
| 1966 | 5 | — | — | #4,312 |
| 1965 | 8 | — | — | #3,144 |
| 1963 | 6 | — | — | #3,875 |
| 1962 | 11 | — | — | #2,609 |
| 1961 | 10 | — | — | #2,822 |
| 1960 | 17 | — | #6,103 | #2,626 |
| 1959 | 14 | — | #5,964 | #3,178 |
| 1958 | 14 | — | — | #2,224 |
| 1957 | 13 | — | #5,180 | #3,816 |
| 1956 | 15 | — | #6,509 | #2,726 |
| 1955 | 14 | — | #5,575 | #3,110 |
| 1954 | 23 | — | #4,155 | #2,171 |
| 1953 | 11 | — | — | #2,475 |
| 1952 | 14 | — | #6,070 | #2,806 |
| 1951 | 20 | — | #4,644 | #2,206 |
| 1950 | 27 | — | #2,619 | #2,388 |
| 1949 | 23 | — | #2,941 | #2,546 |
| 1948 | 15 | — | #4,081 | #3,196 |
| 1947 | 29 | — | #2,410 | #2,455 |
| 1946 | 22 | — | #3,348 | #2,225 |
| 1945 | 13 | — | #2,549 | — |
| 1944 | 25 | — | #2,872 | #1,937 |
| 1943 | 23 | — | #3,386 | #2,044 |
| 1942 | 17 | — | #4,421 | #2,342 |
| 1941 | 22 | — | #3,813 | #1,869 |
| 1940 | 24 | — | #2,260 | #2,426 |
| 1939 | 26 | — | #2,008 | #2,555 |
| 1938 | 22 | — | #2,850 | #2,144 |
| 1937 | 18 | — | #2,394 | #3,839 |
| 1936 | 20 | — | #2,627 | #2,554 |
| 1935 | 16 | — | #4,039 | #2,481 |
| 1934 | 7 | — | #3,665 | — |
| 1933 | 7 | — | — | #3,175 |
| 1932 | 7 | — | #3,783 | — |
| 1931 | 11 | — | #4,724 | #3,618 |
| 1930 | 19 | — | #4,972 | #2,140 |
| 1929 | 13 | — | #4,378 | #3,434 |
| 1928 | 6 | — | — | #3,975 |
| 1927 | 9 | — | — | #3,062 |
| 1926 | 5 | — | — | #4,577 |
| 1925 | 5 | — | — | #4,635 |
| 1924 | 7 | — | #4,269 | — |
| 1923 | 6 | — | #4,741 | — |
| 1922 | 6 | — | #4,792 | — |
| 1921 | 8 | — | #3,880 | — |
| 1920 | 12 | — | #5,453 | #3,694 |
| 1919 | 6 | — | #4,586 | — |
| 1917 | 7 | — | #3,947 | — |
| 1916 | 5 | — | #4,864 | — |
| 1913 | 5 | — | — | #3,092 |