Cydney
girl name#10107 in 2025Cydney entered the US charts in 1942, peaked at #915 in 1997, ranks #10107 today — a rare gem few children share.
Popularity 1942–2025
#10107
rank today
#915
peak (1997)
9
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1940s | #3258 |
| 1950s | #1817 |
| 1960s | #2155 |
| 1970s | #3506 |
| 1980s | #2681 |
| 1990s | #1096 |
| 2000s | #1543 |
| 2010s | #3392 |
| 2020s | #7232 |
Strongest states
Over the last decade, Cydney has been most popular in GA, FL, TX.
Living bearers
About 5,000 people named Cydney are estimated to be alive in the US today.
The typical Cydney alive today was born around 1998, making them about 27 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Cydney in 2025?
- Cydney ranks #10107 among US girl names in 2025, with 9 babies given the name.
- When was the name Cydney most popular?
- Cydney peaked in 1997, reaching #915 among US girl names.
- Will my child share the name Cydney with classmates?
- Cydney will almost certainly be the only one in school.
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