Total babies named Osa (all years): 760
| Year | Girls (count / rank / %) |
|---|---|
| 2024 | 5 / #17013 / 0.000% |
| 2023 | 5 / #16986 / 0.000% |
| 2021 | 5 / #17049 / 0.000% |
| 2019 | 5 / #17358 / 0.000% |
| 2017 | 6 / #15456 / 0.000% |
| 2011 | 6 / #16279 / 0.000% |
| 1964 | 5 / #7500 / 0.000% |
| 1950 | 8 / #4225 / 0.000% |
| 1948 | 5 / #5817 / 0.000% |
| 1947 | 8 / #4248 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1946 | 8 / #3902 / 0.001% |
| 1941 | 5 / #4906 / 0.000% |
| 1940 | 5 / #4870 / 0.000% |
| 1939 | 9 / #3092 / 0.001% |
| 1937 | 13 / #2419 / 0.001% |
| 1936 | 6 / #4047 / 0.001% |
| 1935 | 8 / #3363 / 0.001% |
| 1931 | 8 / #3419 / 0.001% |
| 1930 | 13 / #2530 / 0.001% |
| 1929 | 5 / #5120 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1928 | 5 / #5262 / 0.000% |
| 1927 | 8 / #3790 / 0.001% |
| 1926 | 7 / #4214 / 0.001% |
| 1925 | 12 / #2898 / 0.001% |
| 1924 | 7 / #4343 / 0.001% |
| 1923 | 18 / #2145 / 0.001% |
| 1922 | 15 / #2458 / 0.001% |
| 1921 | 15 / #2473 / 0.001% |
| 1920 | 16 / #2340 / 0.001% |
| 1919 | 12 / #2769 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1918 | 21 / #1865 / 0.002% |
| 1917 | 16 / #2182 / 0.001% |
| 1916 | 11 / #2791 / 0.001% |
| 1915 | 17 / #1939 / 0.002% |
| 1914 | 6 / #3508 / 0.001% |
| 1913 | 9 / #2292 / 0.001% |
| 1911 | 7 / #2140 / 0.002% |
| 1910 | 5 / #2697 / 0.001% |
| 1909 | 8 / #1720 / 0.002% |
| 1908 | 8 / #1646 / 0.002% |
| Year | Girls (count / rank / %) |
|---|---|
| 1907 | 12 / #1194 / 0.004% |
| 1906 | 18 / #889 / 0.006% |
| 1904 | 17 / #901 / 0.006% |
| 1903 | 12 / #1065 / 0.005% |
| 1902 | 11 / #1118 / 0.004% |
| 1901 | 10 / #1118 / 0.004% |
| 1900 | 13 / #1093 / 0.004% |
| 1899 | 17 / #812 / 0.007% |
| 1898 | 8 / #1353 / 0.003% |
| 1897 | 11 / #1022 / 0.005% |
| Year | Girls (count / rank / %) |
|---|---|
| 1896 | 10 / #1105 / 0.004% |
| 1895 | 12 / #972 / 0.005% |
| 1894 | 16 / #774 / 0.007% |
| 1893 | 15 / #786 / 0.007% |
| 1892 | 21 / #633 / 0.010% |
| 1891 | 17 / #659 / 0.009% |
| 1890 | 12 / #816 / 0.006% |
| 1889 | 7 / #1114 / 0.004% |
| 1888 | 10 / #878 / 0.006% |
| 1887 | 7 / #1014 / 0.005% |
| Year | Girls (count / rank / %) |
|---|---|
| 1886 | 11 / #723 / 0.008% |
| 1885 | 5 / #1162 / 0.004% |
| 1884 | 8 / #836 / 0.006% |
| 1883 | 8 / #744 / 0.007% |
| 1882 | 8 / #721 / 0.007% |
| 1881 | 9 / #615 / 0.010% |
| 1880 | 7 / #723 / 0.008% |