Total babies named Ismay (all years): 52
| Year | Girls (count / rank / %) |
|---|---|
| 1927 | 7 / #4044 / 0.001% |
| 1926 | 5 / #5208 / 0.000% |
| 1925 | 7 / #4206 / 0.001% |
| 1924 | 5 / #5433 / 0.000% |
| 1922 | 8 / #3820 / 0.001% |
| 1920 | 8 / #3773 / 0.001% |
| 1918 | 7 / #4057 / 0.001% |
| 1916 | 5 / #4754 / 0.000% |