The baby name Sianni appears in baby name data for the United States from 1996 to 2024. It was most popular in 2024 with 64 babies given the name.
In the later years of this period, Sianni has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1996 | 6 |
| 1998 | 6 |
| 1999 | 11 |
| 2000 | 10 |
| 2001 | 12 |
| 2003 | 24 |
| 2004 | 19 |
| 2005 | 26 |
| 2006 | 20 |
| 2009 | 8 |
| 2023 | 7 |
| 2024 | 64 |