How Many People Are Named Sienna?
people named Sienna are alive in the United States today (estimate)
About 1 in 8,633 people in the US has this name
Based on 39,887 babies named Sienna in Social Security records from 1960 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎 Rare
Peak Year
2,659 births
Trend
Rising (last 10 years)
📖 Name Origin & Meaning
Meaning:
From the English word meaning "orange-red". It is ultimately from the name of the city of Siena in Italy, because of the colour of the clay there.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
Same Sound, Other Spellings
These names are pronounced like Sienna in English. Counting Sienna and these spellings together, about 50,570 people alive in the US have the name.
Related & Similar Names
⚧ Gender Distribution
All of the babies given the name Sienna in the records were girls.
👥 Age Distribution
The average person named Sienna alive today is about 11 years old, and 97% are under 30. Half of them were between 4 and 17 in 2025.
📈 Popularity Over Time
Sienna first appears in the records in 1960, and 2025 was its biggest year so far, with 2,659 babies.
Babies given the name each year, 1960 to 2025
🏆 Rank History
Sienna never made the top 10 girls' names. Its best rank was #94, in 2025, and it was in the top 100 in 2025. In 2025 it ranked #94.
| Girls | |
|---|---|
| Rank in 2025 | #94 |
| Best rank | #94 (2025) |
| Years in the top 100 | 1 (2025 to 2025) |
| Rank in its biggest decade | #228 in the 2010s |
📍 State-Wise Distribution
People named Sienna alive today, by the state where they were born (estimate; state records start in 1910).
More people named Sienna were born in California than in any other state: about 7,018 of those alive today. Compared with the national rate in the same years, Sienna was given 2.2 times as often in Hawaii, 2 times in Rhode Island and 1.9 times in New Jersey.
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