Total babies named Matsuko (all years): 111
| Year | Girls (count / rank / %) |
|---|---|
| 1927 | 10 / #3209 / 0.001% |
| 1925 | 8 / #3916 / 0.001% |
| 1924 | 6 / #4849 / 0.000% |
| 1923 | 11 / #3055 / 0.001% |
| 1922 | 9 / #3570 / 0.001% |
| 1921 | 6 / #4880 / 0.000% |
| 1920 | 11 / #3036 / 0.001% |
| 1919 | 9 / #3374 / 0.001% |
| 1918 | 8 / #3740 / 0.001% |
| 1917 | 6 / #4426 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1916 | 18 / #1927 / 0.002% |
| 1915 | 9 / #3051 / 0.001% |