Yasuko is a very rare girls' name that was most common in the 1920s and has all but disappeared.
Yasuko is a girl name. It last appears in U.S. records in 1979. Yasuko was first reported in SSA data in 1913 and peaked in 1921 (22 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1979 | 5 | — | #11,948 |
| 1940 | 5 | — | #5,017 |
| 1938 | 5 | — | #4,987 |
| 1937 | 7 | — | #3,795 |
| 1935 | 5 | — | #4,885 |
| 1933 | 5 | — | #4,853 |
| 1932 | 8 | — | #3,564 |
| 1931 | 13 | — | #2,424 |
| 1930 | 15 | — | #2,303 |
| 1929 | 15 | — | #2,300 |
| 1928 | 11 | — | #2,952 |
| 1927 | 12 | — | #2,854 |
| 1926 | 17 | — | #2,254 |
| 1925 | 15 | — | #2,486 |
| 1924 | 19 | — | #2,135 |
| 1923 | 18 | — | #2,168 |
| 1922 | 15 | — | #2,478 |
| 1921 | 22 | — | #1,925 |
| 1920 | 16 | — | #2,355 |
| 1919 | 20 | — | #1,920 |
| 1918 | 11 | — | #3,021 |
| 1917 | 14 | — | #2,425 |
| 1916 | 6 | — | #4,404 |
| 1915 | 10 | — | #2,896 |
| 1913 | 5 | — | #3,701 |