Kerwin: Statistics About The Baby Name Kerwin
| Year | Boy Rank | # Boys | % Boys | Girl Rank | # Girls | % Girls |
| 1963 | 903 | 69 | 0.0033% | - | - | - |
| 1962 | 927 | 67 | 0.0032% | - | - | - |
| 1961 | 951 | 65 | 0.0030% | - | - | - |
| 1960 | 878 | 75 | 0.0035% | - | - | - |
| 1959 | 804 | 90 | 0.0042% | - | - | - |
| 1957 | 973 | 61 | 0.0028% | - | - | - |