Rether is a very rare girls' name that was most common in the 1920s and has all but disappeared.
Rether is a girl name. It last appears in U.S. records in 1964. Rether first appears in 1917 and peaked in 1923 (12 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1964 | 5 | — | #7,568 |
| 1945 | 5 | — | #5,104 |
| 1943 | 5 | — | #5,229 |
| 1942 | 6 | — | #4,529 |
| 1941 | 6 | — | #4,329 |
| 1935 | 5 | — | #4,779 |
| 1934 | 6 | — | #4,202 |
| 1931 | 6 | — | #4,249 |
| 1929 | 5 | — | #5,152 |
| 1928 | 6 | — | #4,615 |
| 1927 | 10 | — | #3,240 |
| 1926 | 10 | — | #3,229 |
| 1925 | 10 | — | #3,319 |
| 1923 | 12 | — | #2,881 |
| 1922 | 10 | — | #3,333 |
| 1921 | 5 | — | #5,716 |
| 1920 | 6 | — | #4,867 |
| 1919 | 8 | — | #3,744 |
| 1917 | 7 | — | #4,018 |