Total babies named Casmir (all years): 350
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 8 / #9100 / 0.000% |
| 2023 | 8 / #9054 / 0.000% |
| 2022 | 7 / #10009 / 0.000% |
| 2021 | 10 / #7703 / 0.001% |
| 2020 | 11 / #7112 / 0.001% |
| 2019 | 6 / #11010 / 0.000% |
| 2018 | 5 / #12487 / 0.000% |
| 2008 | 5 / #12833 / 0.000% |
| 2005 | 5 / #11725 / 0.000% |
| 2003 | 5 / #11144 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1995 | — |
| 1994 | — |
| 1947 | 6 / #3426 / 0.000% |
| 1944 | 5 / #3499 / 0.000% |
| 1936 | 5 / #3623 / 0.000% |
| 1934 | 5 / #3751 / 0.000% |
| 1933 | 5 / #3721 / 0.001% |
| 1932 | 8 / #2885 / 0.001% |
| 1931 | 5 / #3846 / 0.000% |
| 1930 | 8 / #3060 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1929 | 6 / #3614 / 0.001% |
| 1928 | 8 / #3117 / 0.001% |
| 1927 | 10 / #2727 / 0.001% |
| 1926 | 16 / #1993 / 0.001% |
| 1925 | 9 / #2965 / 0.001% |
| 1924 | 6 / #3947 / 0.001% |
| 1923 | 8 / #3214 / 0.001% |
| 1922 | 12 / #2510 / 0.001% |
| 1921 | 15 / #2168 / 0.001% |
| 1920 | 12 / #2478 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1919 | 24 / #1490 / 0.002% |
| 1918 | 24 / #1502 / 0.002% |
| 1917 | 17 / #1826 / 0.002% |
| 1916 | 12 / #2284 / 0.001% |
| 1915 | 22 / #1469 / 0.003% |
| 1914 | 12 / #1886 / 0.002% |
| 1913 | 6 / #2544 / 0.001% |