Total babies named Sylvin (all years): 51
| Year | Boys (count / rank / %) |
|---|---|
| 1930 | 6 / #3955 / 0.001% |
| 1927 | 8 / #3417 / 0.001% |
| 1925 | 5 / #4803 / 0.000% |
| 1924 | 5 / #4876 / 0.000% |
| 1922 | 5 / #4877 / 0.000% |
| 1921 | 6 / #4271 / 0.001% |
| 1919 | 8 / #3359 / 0.001% |
| 1917 | 8 / #3179 / 0.001% |