How Many People Are Named Cydnei?
people named Cydnei are alive in the United States today (estimate)
About 1 in 6,572,785 people in the US has this name
Based on 53 babies named Cydnei in Social Security records from 1990 to 2009, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
13 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Cydnei in the records were girls.
👥 Age Distribution
The average person named Cydnei alive today is about 26 years old, and 53% are under 30.
📈 Popularity Over Time
Cydnei first appears in the records in 1990 and was given most often in 1995, to 13 babies. The last year it was given to at least 5 babies of one sex was 2009.
Babies given the name each year, 1990 to 2009
Look up another name
⊙ We don't save the names you search.