Total babies named Jsaon (all years): 115
| Year | Boys (count / rank / %) |
|---|---|
| 1987 | 5 / #7544 / 0.000% |
| 1986 | 8 / #5101 / 0.000% |
| 1983 | 11 / #3744 / 0.001% |
| 1982 | 12 / #3584 / 0.001% |
| 1981 | 5 / #6770 / 0.000% |
| 1980 | 8 / #4722 / 0.000% |
| 1979 | 6 / #5707 / 0.000% |
| 1978 | 8 / #4351 / 0.000% |
| 1977 | 8 / #4382 / 0.000% |
| 1976 | 10 / #3603 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1975 | 5 / #5885 / 0.000% |
| 1974 | 5 / #5600 / 0.000% |
| 1973 | 10 / #3323 / 0.001% |
| 1972 | 7 / #4199 / 0.000% |
| 1971 | 7 / #4165 / 0.000% |