How Many People Are Named Sidnie?
people named Sidnie are alive in the United States today (estimate)
About 1 in 1,109,691 people in the US has this name
Based on 312 babies named Sidnie in Social Security records from 1990 to 2017, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
27 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Sidnie in the records were girls.
👥 Age Distribution
The average person named Sidnie alive today is about 25 years old, and 76% are under 30. Half of them were between 21 and 29 in 2025.
📈 Popularity Over Time
Sidnie first appears in the records in 1990 and was given most often in 2001, to 27 babies. The last year it was given to at least 5 babies of one sex was 2017.
Babies given the name each year, 1990 to 2017
🏆 Rank History
Sidnie has never been one of the 100 most popular girls' names. Its best rank was #4,544, in 2001.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #4,544 (2001) |
| Years in the top 100 | None |
| Rank in its biggest decade | #7,828 in the 2000s |
📍 State-Wise Distribution
People named Sidnie alive today, by the state where they were born (estimate; state records start in 1910).
More people named Sidnie were born in California than in any other state: about 5 of those alive today.
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