Total babies named Byan (all years): 75
| Year | Boys (count / rank / %) |
|---|---|
| 1991 | 5 / #8363 / 0.000% |
| 1990 | 5 / #8276 / 0.000% |
| 1988 | 10 / #4490 / 0.001% |
| 1987 | 9 / #4616 / 0.000% |
| 1986 | 11 / #3911 / 0.001% |
| 1985 | 8 / #4755 / 0.000% |
| 1984 | 10 / #3951 / 0.001% |
| 1983 | 5 / #6368 / 0.000% |
| 1979 | 6 / #5443 / 0.000% |
| 1978 | 6 / #5141 / 0.000% |