Total babies named Tiawan (all years): 59
| Year | Boys (count / rank / %) |
|---|---|
| 1994 | 6 / #8702 / 0.000% |
| 1993 | 5 / #10018 / 0.000% |
| 1986 | 5 / #7727 / 0.000% |
| 1981 | 5 / #7194 / 0.000% |
| 1980 | 5 / #7212 / 0.000% |
| 1979 | 6 / #5980 / 0.000% |
| 1978 | 5 / #6675 / 0.000% |
| 1977 | 5 / #6778 / 0.000% |
| 1976 | 10 / #3697 / 0.001% |
| 1975 | 7 / #4756 / 0.000% |