Osamu Popularity by Year
Follow Osamu across every available national year. Rankings and birth counts remain separated by the source dataset’s girl and boy categories.
Osamu birth-count history
The chart samples long histories for faster loading. The complete table below includes every recorded year.
Complete year-by-year record
| Year | Category | Births | Rank | Change from previous recorded year |
|---|---|---|---|---|
| 1997 | Boys | 5 | #9,265 | Down 2,314 places |
| 1987 | Boys | 5 | #6,951 | Down 2,227 places |
| 1970 | Boys | 5 | #4,724 | Down 1,079 places |
| 1935 | Boys | 5 | #3,645 | Down 994 places |
| 1931 | Boys | 9 | #2,651 | Up 638 places |
| 1930 | Boys | 7 | #3,289 | Up 270 places |
| 1929 | Boys | 6 | #3,559 | Down 716 places |
| 1928 | Boys | 9 | #2,843 | Up 608 places |
| 1927 | Boys | 7 | #3,451 | Up 257 places |
| 1926 | Boys | 6 | #3,708 | Down 1,120 places |
| 1925 | Boys | 11 | #2,588 | Up 1,279 places |
| 1924 | Boys | 6 | #3,867 | Down 692 places |
| 1923 | Boys | 8 | #3,175 | Up 1,111 places |
| 1920 | Boys | 5 | #4,286 | — |