Ardythe is a rare variant of Ardith that was most common in the 1930s and has all but disappeared.
Ardythe is a girl name. It last appears in U.S. records in 1962. Ardythe was first reported in SSA data in 1915 and peaked in 1937 (21 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1962 | 7 | — | #5,322 |
| 1957 | 7 | — | #4,937 |
| 1951 | 8 | — | #4,033 |
| 1949 | 9 | — | #3,629 |
| 1948 | 7 | — | #4,219 |
| 1947 | 12 | — | #3,067 |
| 1946 | 7 | — | #4,011 |
| 1944 | 10 | — | #2,953 |
| 1943 | 10 | — | #3,049 |
| 1942 | 6 | — | #4,142 |
| 1941 | 15 | — | #2,196 |
| 1940 | 7 | — | #3,523 |
| 1939 | 15 | — | #2,129 |
| 1938 | 12 | — | #2,454 |
| 1937 | 21 | — | #1,680 |
| 1936 | 13 | — | #2,270 |
| 1935 | 11 | — | #2,584 |
| 1934 | 18 | — | #1,839 |
| 1933 | 15 | — | #2,059 |
| 1932 | 16 | — | #2,043 |
| 1931 | 13 | — | #2,313 |
| 1930 | 13 | — | #2,429 |
| 1929 | 15 | — | #2,196 |
| 1928 | 20 | — | #1,905 |
| 1927 | 18 | — | #2,098 |
| 1926 | 8 | — | #3,590 |
| 1925 | 12 | — | #2,787 |
| 1924 | 10 | — | #3,157 |
| 1923 | 6 | — | #4,404 |
| 1922 | 11 | — | #2,966 |
| 1921 | 13 | — | #2,643 |
| 1920 | 11 | — | #2,909 |
| 1919 | 9 | — | #3,232 |
| 1918 | 10 | — | #3,041 |
| 1917 | 12 | — | #2,564 |
| 1916 | 7 | — | #3,577 |
| 1915 | 11 | — | #2,546 |