How Many People Are Named Sianni?
people named Sianni are alive in the United States today (estimate)
About 1 in 598,572 people in the US has this name
Based on 574 babies named Sianni in Social Security records from 1996 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
128 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Sianni in the records were girls.
👥 Age Distribution
The average person named Sianni alive today is about 9 years old, and 100% are under 30. Half of them were between 1 and 19 in 2025.
📈 Popularity Over Time
Sianni first appears in the records in 1996, and 2025 was its biggest year so far, with 128 babies.
Babies given the name each year, 1996 to 2025
🏆 Rank History
Sianni has never been one of the 100 most popular girls' names. Its best rank was #1,629, in 2025. In 2025 it ranked #1,629.
| Girls | |
|---|---|
| Rank in 2025 | #1,629 |
| Best rank | #1,629 (2025) |
| Years in the top 100 | None |
| Rank in its biggest decade | #2,993 in the 2020s |
📍 State-Wise Distribution
People named Sianni alive today, by the state where they were born (estimate; state records start in 1910).
More people named Sianni were born in Pennsylvania than in any other state: about 106 of those alive today. Compared with the national rate in the same years, Sianni was given about 11.7 times as often in Pennsylvania.
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