Total babies named Mitsuo (all years): 521
| Year | Boys (count / rank / %) |
|---|---|
| 1940 | 5 / #3789 / 0.000% |
| 1934 | 7 / #3190 / 0.001% |
| 1933 | 10 / #2486 / 0.001% |
| 1932 | 15 / #1974 / 0.001% |
| 1931 | 16 / #1901 / 0.002% |
| 1930 | 23 / #1553 / 0.002% |
| 1929 | 28 / #1367 / 0.003% |
| 1928 | 23 / #1593 / 0.002% |
| 1927 | 34 / #1262 / 0.003% |
| 1926 | 29 / #1373 / 0.003% |
| Year | Boys (count / rank / %) |
|---|---|
| 1925 | 40 / #1115 / 0.004% |
| 1924 | 38 / #1180 / 0.003% |
| 1923 | 26 / #1482 / 0.002% |
| 1922 | 34 / #1253 / 0.003% |
| 1921 | 31 / #1351 / 0.003% |
| 1920 | 38 / #1173 / 0.004% |
| 1919 | 24 / #1518 / 0.002% |
| 1918 | 21 / #1691 / 0.002% |
| 1917 | 24 / #1468 / 0.003% |
| 1916 | 13 / #2226 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1915 | 19 / #1643 / 0.002% |
| 1914 | 6 / #3142 / 0.001% |
| 1913 | 6 / #2697 / 0.001% |
| 1912 | 11 / #1593 / 0.003% |