Yoshiko is a rare girls' name that was most common in the 1920s and has all but disappeared.
Yoshiko is a girl name. It last appears in U.S. records in 2007. Yoshiko first appears in 1906 and peaked in 1921 (85 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2007 | 7 | 7 | #15,437 |
| 1994 | 6 | — | #13,410 |
| 1992 | 7 | — | #11,721 |
| 1991 | 16 | — | #5,947 |
| 1990 | 9 | — | #9,238 |
| 1988 | 5 | — | #13,867 |
| 1987 | 7 | — | #9,813 |
| 1986 | 6 | — | #10,897 |
| 1985 | 12 | — | #6,028 |
| 1984 | 9 | — | #7,394 |
| 1983 | 5 | — | #12,055 |
| 1981 | 8 | — | #8,124 |
| 1980 | 5 | — | #12,146 |
| 1978 | 6 | — | #9,741 |
| 1977 | 7 | — | #8,429 |
| 1976 | 5 | — | #10,900 |
| 1975 | 8 | — | #7,166 |
| 1974 | 5 | — | #10,235 |
| 1973 | 5 | — | #9,795 |
| 1972 | 5 | — | #9,656 |
| 1970 | 8 | — | #6,357 |
| 1969 | 6 | — | #7,469 |
| 1945 | 5 | — | #5,233 |
| 1944 | 11 | — | #2,944 |
| 1941 | 6 | — | #4,414 |
| 1940 | 5 | — | #5,019 |
| 1939 | 8 | — | #3,425 |
| 1938 | 11 | — | #2,726 |
| 1937 | 11 | — | #2,734 |
| 1936 | 13 | — | #2,383 |
| 1935 | 16 | — | #2,093 |
| 1934 | 18 | — | #1,911 |
| 1933 | 15 | — | #2,158 |
| 1932 | 21 | — | #1,753 |
| 1931 | 14 | — | #2,306 |
| 1930 | 33 | — | #1,346 |
| 1929 | 34 | — | #1,305 |
| 1928 | 38 | — | #1,253 |
| 1927 | 45 | — | #1,160 |
| 1926 | 69 | — | #902 |
| 1925 | 63 | — | #943 |
| 1924 | 64 | — | #961 |
| 1923 | 64 | — | #921 |
| 1922 | 80 | — | #825 |
| 1921 | 85 | — | #796 |
| 1920 | 82 | — | #806 |
| 1919 | 67 | — | #857 |
| 1918 | 57 | — | #959 |
| 1917 | 59 | — | #903 |
| 1916 | 44 | — | #1,057 |
| 1915 | 39 | — | #1,093 |
| 1914 | 27 | — | #1,198 |
| 1913 | 27 | — | #1,065 |
| 1912 | 9 | — | #2,141 |
| 1911 | 5 | — | #2,864 |
| 1910 | 10 | — | #1,632 |
| 1909 | 7 | — | #1,955 |
| 1908 | 5 | — | #2,428 |
| 1906 | 7 | — | #1,723 |