Rising since 2014, #1,622 for girls today.
Popularity of Sianni since 1996
Babies named Sianni per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1990s | 33 |
| 2000s | 147 |
| 2010s | 64 |
| 2020s | 330 |
Meaning & origin
Sianni is a modern American invention that first entered the Social Security baby name records in 1996. As of 2025, it ranks 1,622nd nationally, a peak year for the name. Its usage has been rising steadily since at least 2014, with notable popularity in North Carolina, Virginia, and Georgia. The name lacks deep historical roots or a traditional meaning, fitting instead into the modern trend of melodic, Italian-sounding feminines ending in -i. Its appeal lies in its fresh sound and rarity, with only about 1 in every 12,557 girls receiving the name in 2025. Parents drawn to Sianni often pair it with similarly styled sibling names or spell it creatively.
Sianni first appeared in United States records in 1996. It is a recent coinage, possibly derived from names like Sienna or Gianna, or a respelling of the Welsh name Siani (a feminine form of John). There is no long historical use or established meaning outside of its fashionable sound.
Where Sianni is most popular
Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.
Nicknames & variants
Nicknames: Si, Anni, Sia
Variants: Siani, Sianie, Seeanni
Sibling names for Sianni
Names that share Sianni's style, for a brother or sister.
