Total babies named Jong (all years): 74
| Year | Boys (count / rank / %) |
|---|---|
| 1994 | 5 / #9522 / 0.000% |
| 1991 | 7 / #6883 / 0.000% |
| 1989 | 7 / #6559 / 0.000% |
| 1988 | 7 / #6098 / 0.000% |
| 1987 | 5 / #7525 / 0.000% |
| 1984 | 5 / #6803 / 0.000% |
| 1982 | 6 / #6000 / 0.000% |
| 1979 | 6 / #5697 / 0.000% |
| 1973 | 5 / #5460 / 0.000% |
| 1968 | 6 / #3916 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1967 | 5 / #4253 / 0.000% |
| 1951 | 5 / #3979 / 0.000% |
| 1939 | 5 / #3733 / 0.000% |