Total babies named Lafrance (all years): 89
| Year | Girls (count / rank / %) |
|---|---|
| 1984 | — |
| 1973 | — |
| 1971 | 9 / #5771 / 0.001% |
| 1970 | 5 / #8659 / 0.000% |
| 1969 | 7 / #6285 / 0.000% |
| 1968 | — |
| 1966 | 8 / #5068 / 0.000% |
| 1965 | 10 / #4350 / 0.001% |
| 1962 | — |
| 1951 | 6 / #5150 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1949 | — |
| 1947 | 5 / #5719 / 0.000% |
| 1938 | 5 / #4667 / 0.000% |
| 1918 | 5 / #5219 / 0.000% |