Total babies named Masaji (all years): 62
| Year | Boys (count / rank / %) |
|---|---|
| 1933 | 5 / #3977 / 0.001% |
| 1925 | 7 / #3620 / 0.001% |
| 1923 | 5 / #4649 / 0.000% |
| 1922 | 5 / #4723 / 0.000% |
| 1919 | 8 / #3288 / 0.001% |
| 1918 | 6 / #4002 / 0.001% |
| 1917 | 5 / #4353 / 0.001% |
| 1916 | 10 / #2669 / 0.001% |
| 1913 | 11 / #1763 / 0.002% |