Total babies named Harrol (all years): 72
| Year | Boys (count / rank / %) |
|---|---|
| 1949 | 5 / #3918 / 0.000% |
| 1947 | 5 / #3958 / 0.000% |
| 1945 | 5 / #3505 / 0.000% |
| 1941 | 5 / #3725 / 0.000% |
| 1936 | 6 / #3321 / 0.001% |
| 1934 | 6 / #3457 / 0.001% |
| 1930 | 6 / #3768 / 0.001% |
| 1927 | 9 / #3008 / 0.001% |
| 1925 | 8 / #3254 / 0.001% |
| 1924 | 6 / #4083 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1920 | 6 / #4017 / 0.001% |
| 1918 | 5 / #4434 / 0.000% |