How Many People Are Named Cidney?
people named Cidney are alive in the United States today (estimate)
About 1 in 390,611 people in the US has this name
Based on 892 babies named Cidney in Social Security records from 1949 to 2017, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
58 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Cidney, 98.2% were girls and 1.8% were boys.
👥 Age Distribution
The average person named Cidney alive today is about 26 years old, and 73% are under 30. Half of them were between 20 and 30 in 2025.
📈 Popularity Over Time
Cidney first appears in the records in 1949 and was given most often in 1999, to 58 babies. The last year it was given to at least 5 babies of one sex was 2017.
Babies given the name each year, 1949 to 2017
🏆 Rank History
Cidney has never been one of the 100 most popular girls' names. Its best rank was #2,476, in 1999.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #2,476 (1999) |
| Years in the top 100 | None |
| Rank in its biggest decade | #3,975 in the 2000s |
📍 State-Wise Distribution
People named Cidney alive today, by the state where they were born (estimate; state records start in 1910).
More people named Cidney were born in Texas than in any other state: about 43 of those alive today.
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