Total babies named Tiann (all years): 67
| Year | Girls (count / rank / %) |
|---|---|
| 2005 | 6 / #16284 / 0.000% |
| 1999 | 6 / #14287 / 0.000% |
| 1995 | 8 / #10442 / 0.000% |
| 1993 | 5 / #15619 / 0.000% |
| 1984 | 5 / #12049 / 0.000% |
| 1982 | 8 / #8165 / 0.000% |
| 1978 | 5 / #11351 / 0.000% |
| 1973 | 7 / #7382 / 0.000% |
| 1972 | 11 / #5080 / 0.001% |
| 1963 | 6 / #6530 / 0.000% |