Total babies named Norwin (all years): 73
| Year | Boys (count / rank / %) |
|---|---|
| 1951 | 5 / #4097 / 0.000% |
| 1943 | 5 / #3904 / 0.000% |
| 1938 | 6 / #3420 / 0.001% |
| 1932 | 8 / #3024 / 0.001% |
| 1930 | 5 / #4390 / 0.000% |
| 1928 | 6 / #4016 / 0.001% |
| 1927 | 6 / #4068 / 0.001% |
| 1925 | 6 / #4066 / 0.001% |
| 1924 | 5 / #4777 / 0.000% |
| 1922 | 5 / #4775 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1921 | 6 / #4198 / 0.001% |
| 1918 | 5 / #4619 / 0.000% |
| 1914 | 5 / #3608 / 0.001% |