Total babies named Jasn (all years): 224
| Year | Boys (count / rank / %) |
|---|---|
| 1987 | 16 / #3121 / 0.001% |
| 1986 | 20 / #2637 / 0.001% |
| 1985 | 30 / #1938 / 0.002% |
| 1984 | 18 / #2650 / 0.001% |
| 1983 | 9 / #4298 / 0.001% |
| 1982 | 14 / #3186 / 0.001% |
| 1981 | 12 / #3501 / 0.001% |
| 1980 | 13 / #3338 / 0.001% |
| 1979 | 17 / #2710 / 0.001% |
| 1978 | 6 / #5371 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1977 | 9 / #3987 / 0.001% |
| 1976 | 9 / #3847 / 0.001% |
| 1975 | 15 / #2690 / 0.001% |
| 1974 | 13 / #2868 / 0.001% |
| 1973 | 11 / #3112 / 0.001% |
| 1972 | 7 / #4178 / 0.000% |
| 1970 | 5 / #5049 / 0.000% |