Total babies named Tokio (all years): 55
| Year | Boys (count / rank / %) |
|---|---|
| 1923 | 8 / #3443 / 0.001% |
| 1922 | 7 / #3835 / 0.001% |
| 1920 | 9 / #3186 / 0.001% |
| 1919 | 7 / #3708 / 0.001% |
| 1918 | 7 / #3683 / 0.001% |
| 1917 | 7 / #3520 / 0.001% |
| 1916 | 5 / #4467 / 0.001% |
| 1913 | 5 / #3219 / 0.001% |