Total babies named Datwan (all years): 59
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 6 / #10258 / 0.000% |
| 1999 | 8 / #7307 / 0.000% |
| 1998 | 7 / #7749 / 0.000% |
| 1996 | 9 / #6098 / 0.000% |
| 1994 | 7 / #7125 / 0.000% |
| 1993 | 5 / #9026 / 0.000% |
| 1990 | 11 / #4741 / 0.001% |
| 1989 | 6 / #7177 / 0.000% |