Total babies named Haruo (all years): 376
| Year | Boys (count / rank / %) |
|---|---|
| 1937 | 5 / #3752 / 0.000% |
| 1935 | 5 / #3881 / 0.000% |
| 1934 | 8 / #2834 / 0.001% |
| 1933 | 13 / #2035 / 0.001% |
| 1932 | 12 / #2243 / 0.001% |
| 1931 | 12 / #2254 / 0.001% |
| 1930 | 15 / #2007 / 0.001% |
| 1929 | 9 / #2839 / 0.001% |
| 1928 | 10 / #2737 / 0.001% |
| 1927 | 18 / #1909 / 0.002% |
| Year | Boys (count / rank / %) |
|---|---|
| 1926 | 15 / #2123 / 0.001% |
| 1925 | 21 / #1706 / 0.002% |
| 1924 | 28 / #1431 / 0.002% |
| 1923 | 21 / #1717 / 0.002% |
| 1922 | 19 / #1848 / 0.002% |
| 1921 | 32 / #1307 / 0.003% |
| 1920 | 28 / #1403 / 0.003% |
| 1919 | 26 / #1425 / 0.003% |
| 1918 | 22 / #1625 / 0.002% |
| 1917 | 17 / #1856 / 0.002% |
| Year | Boys (count / rank / %) |
|---|---|
| 1916 | 14 / #2090 / 0.002% |
| 1915 | 14 / #2018 / 0.002% |
| 1914 | 7 / #2769 / 0.001% |
| 1912 | 5 / #2692 / 0.001% |