Total babies named Nobuo (all years): 242
| Year | Boys (count / rank / %) |
|---|---|
| 1938 | 5 / #3887 / 0.000% |
| 1933 | 5 / #4006 / 0.001% |
| 1931 | 8 / #3018 / 0.001% |
| 1930 | 6 / #3883 / 0.001% |
| 1929 | 12 / #2420 / 0.001% |
| 1928 | 19 / #1805 / 0.002% |
| 1927 | 14 / #2264 / 0.001% |
| 1926 | 10 / #2848 / 0.001% |
| 1925 | 6 / #4063 / 0.001% |
| 1924 | 17 / #2027 / 0.002% |
| Year | Boys (count / rank / %) |
|---|---|
| 1923 | 19 / #1849 / 0.002% |
| 1922 | 11 / #2754 / 0.001% |
| 1921 | 23 / #1627 / 0.002% |
| 1920 | 20 / #1801 / 0.002% |
| 1919 | 11 / #2619 / 0.001% |
| 1918 | 10 / #2828 / 0.001% |
| 1917 | 7 / #3462 / 0.001% |
| 1916 | 8 / #3107 / 0.001% |
| 1915 | 16 / #1861 / 0.002% |
| 1914 | 9 / #2398 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1913 | 6 / #2705 / 0.001% |