How Many People Are Named Sidnee?
people named Sidnee are alive in the United States today (estimate)
About 1 in 550,378 people in the US has this name
Based on 636 babies named Sidnee in Social Security records from 1940 to 2019, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
39 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Sidnee in the records were girls.
👥 Age Distribution
The average person named Sidnee alive today is about 24 years old, and 79% are under 30. Half of them were between 19 and 28 in 2025.
📈 Popularity Over Time
Sidnee first appears in the records in 1940 and was given most often in 1999, to 39 babies. The last year it was given to at least 5 babies of one sex was 2019.
Babies given the name each year, 1940 to 2019
🏆 Rank History
Sidnee has never been one of the 100 most popular girls' names. Its best rank was #3,274, in 1995.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #3,274 (1995) |
| Years in the top 100 | None |
| Rank in its biggest decade | #4,726 in the 2000s |
📍 State-Wise Distribution
People named Sidnee alive today, by the state where they were born (estimate; state records start in 1910).
More people named Sidnee were born in California than in any other state: about 11 of those alive today.
Look up another name
⊙ We don't save the names you search.