Setsuko is a rare girls' name that was most common in the 1920s and has all but disappeared.
Setsuko is a girl name. It last appears in U.S. records in 1945. Setsuko first appears in 1915 and peaked in 1928 (36 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1945 | 5 | — | #5,144 |
| 1944 | 6 | — | #4,492 |
| 1941 | 5 | — | #4,981 |
| 1938 | 6 | — | #4,276 |
| 1937 | 6 | — | #4,200 |
| 1936 | 10 | — | #2,830 |
| 1935 | 15 | — | #2,196 |
| 1934 | 16 | — | #2,076 |
| 1933 | 14 | — | #2,262 |
| 1932 | 20 | — | #1,812 |
| 1931 | 22 | — | #1,673 |
| 1930 | 20 | — | #1,862 |
| 1929 | 24 | — | #1,635 |
| 1928 | 36 | — | #1,284 |
| 1927 | 13 | — | #2,677 |
| 1926 | 15 | — | #2,456 |
| 1925 | 21 | — | #1,936 |
| 1924 | 14 | — | #2,647 |
| 1923 | 10 | — | #3,328 |
| 1922 | 12 | — | #2,940 |
| 1921 | 10 | — | #3,368 |
| 1920 | 11 | — | #3,068 |
| 1919 | 10 | — | #3,191 |
| 1918 | 14 | — | #2,497 |
| 1917 | 7 | — | #4,029 |
| 1915 | 5 | — | #4,858 |