Total babies named Siann (all years): 52
| Year | Girls (count / rank / %) |
|---|---|
| 2008 | 5 / #20052 / 0.000% |
| 2007 | 7 / #15257 / 0.000% |
| 2006 | 6 / #16827 / 0.000% |
| 2005 | 9 / #11706 / 0.000% |
| 2003 | 5 / #18025 / 0.000% |
| 2001 | 6 / #15077 / 0.000% |
| 1999 | 8 / #11226 / 0.000% |
| 1998 | 6 / #13871 / 0.000% |