Hisako is a rare girls' name that was most common in the 1920s and has all but disappeared.
Hisako is a girl name. It last appears in U.S. records in 1938. Hisako was first reported in SSA data in 1909 and peaked in 1923 (30 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1938 | 5 | — | #4,589 |
| 1937 | 6 | — | #4,004 |
| 1936 | 7 | — | #3,520 |
| 1934 | 5 | — | #4,573 |
| 1933 | 6 | — | #3,935 |
| 1932 | 9 | — | #3,153 |
| 1930 | 10 | — | #2,938 |
| 1929 | 14 | — | #2,365 |
| 1928 | 16 | — | #2,234 |
| 1927 | 20 | — | #1,976 |
| 1926 | 25 | — | #1,687 |
| 1925 | 23 | — | #1,815 |
| 1924 | 21 | — | #1,950 |
| 1923 | 30 | — | #1,502 |
| 1922 | 22 | — | #1,859 |
| 1921 | 18 | — | #2,160 |
| 1920 | 24 | — | #1,724 |
| 1919 | 22 | — | #1,773 |
| 1918 | 14 | — | #2,431 |
| 1917 | 17 | — | #2,045 |
| 1916 | 12 | — | #2,560 |
| 1915 | 13 | — | #2,310 |
| 1914 | 9 | — | #2,515 |
| 1913 | 6 | — | #2,993 |
| 1912 | 8 | — | #2,236 |
| 1909 | 6 | — | #2,068 |