Cydnei
Girl nameCydnei has been given to 53 babies in the U.S. since 1990. It peaked in 1995.
Popularity over time births per year, 1880–2025
Total babies
53
Peak year
1995 (13 babies)
Rank in 2025
Below top 1000
First recorded
1990
10-year trend
New / returning
Gender split
All girls
Spellings & variants
Names one letter away from Cydnei — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Cydnei.
Sibling name ideas for Cydnei
Same era and popularity as Cydnei, avoiding matching initials or rhymes.
FAQ
How popular is the name Cydnei?
Cydnei has been given to 53 babies in the U.S. since 1990. It ranked below the top 1000 in 2025.
When did the name Cydnei peak?
Cydnei peaked in 1995, when 13 babies were given the name.
Is Cydnei a girl or boy name?
Cydnei is primarily a girl name (100% of babies named Cydnei are girls).
Get new name insights first
Occasional updates when we add new data & tools. No spam, unsubscribe anytime by replying to any email or writing to hello@zalize.com.
By subscribing you agree to our privacy policy. We store only your email address and the date you signed up.